Throttle Body Sync Symptoms

The early new body F150's have a computer update that needs to be installed. Some examples of reasons to perform a TBA: The vehicle's battery has been disconnected and re-connected. Your motor has fixed jets in the carbs, there is no adjustment for mixture. The sensation is as if the throttle plates slam shut in two separate throttle positions as the twist. The issue is that I am easily able to set the sync for that RPM. I initially thought that the physical symptoms of head claminess, hot flashes, stomach butterflies, sweaty palms, lump in the throat and the feeling that my body was "out of sorts", was due to a physical illness. Difficulty while changing gears. The throttle valve is used to increase the efficiency of the after‑ treatment system’s soot reduction process. What are the physical running symptoms?. The rattle sound (2nd video) you're hearing is the ESC losing sync with the motor. The Stock Torqueflite Kick-Down Linkage is a Huge Pain to Get Right. Routed all the Sniper wires close behind the throttle body, away from the large-cap HEI ignition wiring, and followed the wiring installation instructions closely. Sure enough, the TPS fault code was still there, verified by the presence of a check engine light on the dash. Fuel Level Sight Tube. Kwas 2004-2018, revisions On-Going. This is absolutely imperative and an often overlooked step. 0L Power Stroke diesel. This part, like the rest of the steps in this article, is simple. Owners may contact Ford customer service at 1-866-436-7332. Generally, vehicles which normally run at lower idle speeds (600-800 RPM) find position #1 more useful because they can have a good pump shot available coming right off this relatively low idle. Watch this video for the reasons why this may be. And the throttle body, also quite dirty. Know nothing about it, don't know if you do it with the 4 tube vacuum tool or what. After setting the timing (with jumper installed) adjust the air bypass screw on the throttle body to bring the idle to 850 (with the jumper still installed). 5 and when I started the car it was idling very fast. There is a marked difference between LX Forums, and 300C/Charger Forums. Ride motorcycle in various rpm ranges, and then try to maintain a consistent 40- to 50-mph. The lady at the dealership said Ford has had problems with the electronic throttle body going out in Ford vehicles, including the kind I have- 2009 Ford Fusion. One way to check for vacuum leaks is to spray something like starting fluid or carb cleaner around the engine and see if the idle smooths out. Also have plugs, air filter, fuel filter and like that coming. Here you can ask and offer help to other members. The pneumatic governor also relies on one or two springs to pull the throttle toward the open position. Finally, use the center adjustment to synchronize the left and right pairs. Hot film sensors typically produce a frequency output of 30 - 50 Hz with 30 Hz being idle and 150 Hz at full throttle. I'm putting a few tools away and he whips back into the driveway, sticks his head out the window and hollers at me that he has a check engine light. The throttle body lets the air into the engine. I think to settle the demons in my head I will do check-up on everything and see what I find. My idle has been really low lately and yesterday it threw a P0506. NEWS: Ford to recall 650K vehicles over seat belt issue; 2013-16 Ford Fusion and 2013-15 Lincoln MKZ December 6, 2016-- Detroit News. last year when I got my 1979 GL1000 running , I was trying to sync the carbs and found that one of the carbs had double the vacuum than the other carbs I was able to sync the other 3 but that one is still double the vac. Find outboard engine specs, special financing, accessories, and Honda Outboard Motor dealers near you. If no change ,go to a salvage yard and get a pcm harness and swap it out. Clean carb body areas around diaphragm including air passageways and air jets. I do not think is a sync issue, the butterflys look way too close to be doing this. Home Find a Dealer About Us Show Menu. 0 litre models built in 2007, failure will cause intermittent misfires, poor/rough running and activation of the 'limp-mode' function. Quality ECM, ECU, EBCM, IDM, FICM repair, rebulider for all makers. They've done so many of them they told me to hold on to my receipt cause they wouldn't be surprised if there was a recall was down the road if the NHTSA in the states deems it a safety hazard. How to tell if immobiliser is at fault??? Press the throttle pedal slowly down to the floor at the same time Usually as the key has gone out of sync. Another dual carburetor tip: It would be good if your carburetors have a throttle STOP (full throttle) also, so the butterfly’s or carburetor arm’s do not get bent if they are opened too far. The car had rough idling, even engine stalled. Properly setting timing may cure ills without getting into carbs. There is a marked difference between LX Forums, and 300C/Charger Forums. On the ZX6R, each cylinder has its’ own throttle body, so the four must be ‘synchronized’ with each other to have closest to the same amount of vaccuum as possible. 7L V8 the camshaft position sensor may fail and cause the engine to crank but not start or it can cause intermittent stalling. I have the same problem, and was about to try a throttle body sync (pay to have it done) as a last resort - '99 VFR Click to expand The 93 and the 99 are very different animals under the skin so the cause of this vibration at 6k on either bike may be different. This ignition system uses one coil for each pair of cylinders. 198 surges at partial throttle cruise. I can get it to idle with just the center two carbs operating. I HAVE REPLACED THE PART AND WOULD CERTAINLY LIKE TO SEE FORD RECALL THIS PART. You know what it may be, if it stalls out when you're idling it could be the IAC on the throttle body, it's a classic symptom actually. Error: MainProcessingException Occurred. If at full throttle the engine runs heavily', the main jet is too large. 0L Power Stroke diesel, including clogged EGR valves, sticking injectors, blown head gaskets, and other documented failures. Though the engine will continue to run nicely if the RPM is kept above 2,000, but the decell feels dead, it's as if there’s no spark or no fuel on decell, it feels as if a kill switch has been activated. A faulty boost pressure is unable to sync with the ECU which is responsible for releasing the right amount of fuel to the engine’s combustion chamber. "This is not a discussion of throttle body sync, it is a discussion starter valve sync. Near the pivot point of the arm will be an index mark (line or dot). Configure Wideband/Lambda Control. 9L 2007, Powr-Flo™ Throttle Body by JET®. In order to avoid PTV issues, you must DEGREE the cams to make sure the cams are opening the valves in sync with the piston stroke. Watch this video for the reasons why this may be. was that the throttle body assembly had actually come. Bolt the throttle body on and hook it up at the throttle linkage. If you can post a photo of the controller, actually 2 photos, one of each side, perhaps one of us will recognize it and be able to help. The throttle body has a throttle plate. Whether you need a Ford Focus window wiper, or a complete Ford Focus interior, we can source it for you. I'm at almost 1000 miles and haven't had one issue. And the body of the car is actually what made me interested. The gas nozzle sits inside a brass nozzle tube. In April of 1948 a young man with high ambitions named Edward Fowles started a small machine shop in his father’s fish house on the banks of the Fox River. Notice: Do not mount the throttle body in a vise. Notice: Do not use any solvent that contains Methyl Ethyl Ketone (MEK). On my hand, the blade always got stuck because of a dirty throttle body blade. 2015-2019 Mustang Recalls & TSB's. I searched and found everyone posting that the throttle body just needed cleaning. The amount of air in the engine is controlled by the air intake system. The other thing to look for is the Throttle Position Sensor (it is located right next to the IAC in the throttle body). 1) - Increased vibration at all rpm. It was actually jumping from 1000 to 1500 constantly when in park. The throttle body has a rotating 'butterfly' plate inside that controls the volume of airflow into the engine, and is controlled electronically via the throttle-by-wire system and the computer inputs. This applies to all Twin Cam and V-Rod models with factory security but may also apply to Twin Cam’s with. Roy P1121 Descriptor Throttle Position (Tp) Sensor Inconsistent With MAF Sensor Probable Causes Air Leak (Vacuum Leak) Between Mass Air Flow (MAF) Sensor and Throttle Body Mass Air Flow (MAF) Sensor Damaged Throttle Position (TP) Sensor Damaged. Symptoms of a Bad or Failing Throttle Body Common signs include dirt, grime, and carbon deposits on the inside of the housing, electrical problems, vacuum leaks, and a very poor or high idle. Bike starts up and idles fine. Throttle shaft seals can also cause vacuum leaks and are the most difficult to replace. You can even suffer from fouled plugs if one or more throttle butterflies are opening early, thereby partially activating the carb's progression circuitry. Got all the parts in my cart with the exception of shims and I've decided against a shim kit for the moment to just get what I need, etc. the jeep will crank but. We also keep our customers’ personal information strictly confidential. 0 litre models built in 2007, failure will cause intermittent misfires, poor/rough running and activation of the 'limp-mode' function. Roy P1121 Descriptor Throttle Position (Tp) Sensor Inconsistent With MAF Sensor Probable Causes Air Leak (Vacuum Leak) Between Mass Air Flow (MAF) Sensor and Throttle Body Mass Air Flow (MAF) Sensor Damaged Throttle Position (TP) Sensor Damaged. 15 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ATS 2015 CADILLAC CTS 2015 CADILLAC ESCALADE 2015 CADILLAC ESCALADE ESV 2015 CADILLAC XTS 2015 CHEVROLET CORVETTE 2015 CHEVROLET. Manually close the throttle to bring engine RPM back to idle. Looking for likely causes, fuel filter and tank breathers are my first port of call, but any ideas would be good!. If you have the timing too far advanced on your ESC, then whenever you get above 25-35% throttle, the ESC will start losing sync and the motor will start to stutter and quit running. the throttle valve in order to inspect all surfaces. I just bought this vehicle and now am told it cost $500 minimum to replace this electronic throttle body. I'm putting a few tools away and he whips back into the driveway, sticks his head out the window and hollers at me that he has a check engine light. W/poor running symptoms and no clue what the problem is, it is usually a good idea to go ahead & replace the normal tune-up stuff with new, like the dizzy cap, ignition rotor, spark plug wires, spark plugs (properly gapped), coil, ignition module, and even the entire distributor. Order this FSD heat sink at Accurate Diesel today! It only takes 15 minutes to install. If you have rubber vacuum throttle diaphragms, inspect for dry-rot, defects, and tears by gently stretching rubber away from center. Clean it and the needle. Syncing at an idle is fine and there isn't any reason to sync at any Rpm higher than 1,500 Rpm. When carb sync is out of whack, you can have poor idle, poor off-idle response, "hanging" throttle and lazy return to idle. If you have lots of items in any single folder, you may experience symptoms such as the following in Microsoft Outlook: When you use Cached Exchange Mode or an Outlook data (. But when I then increase throttle up to 3500, 4500, 5500 RPM, the Twin Max goes off center and will swing wide to left or right, depending on which RPM I increase to. start by turing the air/fuel screw so the the guage measures about 17 kPA's and then adjust the next throttle body, revving the bike a couple times after each 1 is done. Replacing ignition distributor in Jeep’s 4. Get reliability information for the 2011 Ford Fiesta from Consumer Reports, which combines extensive survey data and expert technical knowledge. I drove it to the dealership this morning and it drove fine. Mark this off with tape so you don't confuse it with the IAC connector. No periodic adjustments are necessary. So it's always in this order: 1. Hi I have a 06 with 10K miles on it It appears I am getting more vibrations than normal and believe it started happening when I first messed around with throttle body sync which has been fine adjusted about 8 times since. Other manuals say you can use an un-lit propane torch to briefly put propane in the V8's air cleaner inlet to test to see if the still installed O2 sensor will go rich by going up to. Ride motorcycle in various rpm ranges, and then try to maintain a consistent 40- to 50-mph. 0, off-road h pipe, flowmaster muffs, underdrive pulleys, rebuilt WC T-5, King Cobra Clutch, 65mm throttle body, Explorer Upper/GT40 lower, Lakewood Rear Lift Bars. I will try to add that at a later date. Clear the fault codes, start the car and try jiggling the wires/connectors to try to trip a fault code. 1) or just a receiver directly they do not exhibit these symptoms. com diagnostic codes or driveability symptoms. Procedure for throttle body and idle air control replacement (ford ranger) Ask Question Asked 2 years, 1 month throttle body and resetting the KAM first. If it does not, loosen the cable adjuster locknut. Turn screw counter-clockwise ¼ or ½ of a turn at a time, until engine responds to throttle twist with smooth, quick response. I have used the vac gauges with restrictors in the past and while they work, this is much easier to read. A: throttle body synchronization (commonly referred to as a 'TB Sync') is the process by which you equalize the amount of vacuum the cylinders pull at zero throttle. Resistance Specifications Of The TAC Electronic Throttle Body. This will give better throttle response, but will make throttle modulation more important in low-traction situations. P2102 EFI Motor Circuit Low 40. 2) Have helper to turn the key ignition on with the Engine off. I doubt if the TB are out of sync. MINI Cooper ECU Reset Procedure R50 52 53 MINIs, learn from the experts at MiniMania com I installed a new throttle body on my 02 mini cooper s and car don't work. This is a manometer setup, each tube is measuring the vacuum each cylinder is pulling. - Another reason for backfire is people fitting aftermarket exhausts without removing the PAIR valve system, where fitted of course. Throttle Slide Clearance: The seal is made by "sucking" the slide against the body at the back. Roy P1121 Descriptor Throttle Position (Tp) Sensor Inconsistent With MAF Sensor Probable Causes Air Leak (Vacuum Leak) Between Mass Air Flow (MAF) Sensor and Throttle Body Mass Air Flow (MAF) Sensor Damaged Throttle Position (TP) Sensor Damaged. I read in the forum to change the procedure just a little bit. Pull the cable tight, and then snug the connector. Many ignition problems can be realized as high rpm roughness. the compressed air/fuel mixture at precisely the correct time. said Friday it was issuing a recall of about 650,000 Ford and Lincoln sedans in North America, including more than 602,000 in the U. However when they are connected to my old APM (3. Also have plugs, air filter, fuel filter and like that coming. I am aware that that 2500 RPM is the starting range I'm supposed to set, to tune the sync. i thought that was the end of it,but 23 months later both warning lights came on again. This goes into a small passage that pushes extra air past the throttle plates. 9L 2007, Powr-Flo™ Throttle Body by JET®. Carburetor Synchronizing: When Should I? - If you happen to purchase (links below) or own a carburetor sync set, then you are more than welcome to perform this task as much as your heart desires. 99) Find great deals on the latest styles of Harley throttle body. Unfortunetly they have had my car for 6 days now and the part is somewhere in Kentucky?. 4V Desmoquattro Non Linear TPS Baseline Adjustment (plus ST3) - Written 06/08 Summary: How to set up 4V throttle bodies with the Non Linear TPS. on 19 March 2016 04:29 PM These Crank Relearn Instructions may not apply to all vehicles. Download the Southwest app before takeoff for on-demand TV episodes and movies!. this is considered normal due to the power saving features enabled while in t. This worked great on performing a Throttle Body Sync on my ST1300. if i ease into the throttle normally accelerating its fine. Valve The intake throttle valve is controlled by the ECM. then the engine light came on at the same time and lost power. Signs of PCM failure may include engine light turning on. Just had to replace the throttle body at 38,800 miles. Throttle Slide Clearance: The seal is made by "sucking" the slide against the body at the back. Cadillac CTS-V 2009, Powr-Flo™ Throttle Body by JET®. Most Common Ford Problems. COMP Cams® Chrysler Hemi Phaser Camshafts utilize Variable Valve Timing (VVT) technology to maximize power and performance in stock and street/strip applications. Some rejetting may be required to get the engine to run at its best. First, recognize that the IAC and the TPS are not inter-related in any way. Black fuel lines will degrade from the inside out. Synchronizing the Throttle Bodies is an important part of a proper. P2102 EFI Motor Circuit Low 40. The TPS (Throttle Position Sensor) is like a rheostat or potentiometer: as the throttle valve opens, the voltage goes up proportionately, engine idle being a specific baseline voltage. It could be the cam position sensor, or it may be the fuel pump not being able to deliver enough fuel but if the pump was the case then you would throw a lean fuel mixture code. Also have plugs, air filter, fuel filter and like that coming. SYMPTOMS FOR USAGE/ BENEFITS; Wynns Air Intake Cleaner (Petrol) As per procedure 334 Poor fuel economy, loss of power & performance Elvi Bardahl. The sensor on the throttle body went bad & left my wife setting along the road. If airscrew adjustment does not have any affect on the bog or hesitation, and you are certain the problem is below about 1/4 throttle, check the carb sync, make sure the pilots aren't clogged (it only takes a speck of dirt to block the tiny passage), and insure that both airscrews are set the same number of turns out from seated. James, Great site keep up the good work! I have a 2005 Yamaha VX1100D that I am having an issue with the “Check Engine” alarm. There is a marked difference between LX Forums, and 300C/Charger Forums. The ETC (electronic throttle)has an internal tps (throttle position sensor) This can be checked for smooth, accurate operation. (Throttle body checks, computer reset, check for new flashes, etc. Some 2016-2017 ford or lincoln vehicles equipped with sync 3 may exhibit a blank screen or other various sync symptoms only when the vehicle is in transport mode. Just had to replace the throttle body at 38,800 miles. Got a letter in the mail from GM today it was in ref. We subscribe new members to some of these topics by default, but you can turn any of the TechHelp email off or on as you see fit, or switch to and from daily digest formats if you prefer. I didn't think much of it since it did not effect performance, I could also bump the throttle up to put them in sync. 2015-2019 Mustang Recalls & TSB's. net is the premier Ford Fusion enthusiast & owner web site. I believe this will apply equally to Bassas, Stones, and any other Moto Guzzi California from 1999 on equipped with the 15M ECU computer. 00 to replace the throttle body. Includes solutions to these problems, advice on preventing them, and how to increase the reliability of the 6. It was actually jumping from 1000 to 1500 constantly when in park. said Friday it was issuing a recall of about 650,000 Ford and Lincoln sedans in North America, including more than 602,000 in the U. This site strives to be the leader in Ford Fusion information for the North American market. I tried the procedure listed in service procedure several times but it did not work. Car Tips: Symptoms Of A Dirty Throttle Body And How To Clean It Your vehicle is an intricate piece of machinery that requires a little service from time to time. I have replaced, plugs, IAC, TPS, Crank Position Sensor, removed and completely cleaned throttle body (with sensors out). ‘Jack the throttle’ slightly to maintain a steady, basic idle, and tune the VE and Ignition tables. Clean it and the needle. Near the pivot point of the arm will be an index mark (line or dot). Could be your problem,but had. MINI Cooper ECU Reset Procedure R50 52 53 MINIs, learn from the experts at MiniMania com I installed a new throttle body on my 02 mini cooper s and car don't work. So what types of symptoms can we get from MAF sensors, and how should we test for these faults?. The Ford Performance Performance Improvement Intake Manifold is the OEM manifold for 2001-2004 Mustangs. Thank you for helping us maintain CNET's great community. This goes into a small passage that pushes extra air past the throttle plates. Error: MainProcessingException Occurred. Cams w/position #3 are usually used on REO 50cc pumps. But when I then increase throttle up to 3500, 4500, 5500 RPM, the Twin Max goes off center and will swing wide to left or right, depending on which RPM I increase to. £371 ex Vat for actuator. Nowadays, the same is true for DNS. I would just go for it, it is a very low risk item and I had no issue. Basic Carb Adjusting Procedures/Guidelines - Timing can affect performance. The source of the information below is the National Highway Transportation Safety Administration (NHTSA), which maintains TSBs for vehicles sold in the United States. Carburetor rebuild kits, fuel injection replacement parts, stainless steel fuel lines and fuel pumps. Crank Relearn Instructions (With and Without an OBD Scanner/Reader) Posted by Alex E. The leak can be caused by either worn throttle shafts, bad seals, or both. Ford Introduced the Mustang with PI heads and intake in 1999, and in 2001 replaced the plastic coolant crossover that was prone to failure with the aluminum version seen on this manifold. The leak can be caused by either worn throttle shafts, bad seals, or both. Get reliability information for the 2011 Ford Fiesta from Consumer Reports, which combines extensive survey data and expert technical knowledge. 9 HP 15 HP 25 HP 28 HP 30 HP 35 HP 40 HP. Resistance Specifications Of The TAC Electronic Throttle Body. In April of 1948 a young man with high ambitions named Edward Fowles started a small machine shop in his father’s fish house on the banks of the Fox River. I should have known they were pretty far out based on these symptoms but these things take. The IAC is held in by 2 5/16 bolts, one on either side. JET Powr-Flo Throttle Body is a direct replacement for the factory unit. This part, like the rest of the steps in this article, is simple. This engine is designed to run on unleaded fuel with a minimum octane rating of 87. Browse your favorite brands affordable prices free shipping on many items. This uses a single large injector mounted in the center of the bore of the throttle body. If your a do it yourself-er check vids on YouTube. Generally, vehicles which normally run at lower idle speeds (600-800 RPM) find position #1 more useful because they can have a good pump shot available coming right off this relatively low idle. SYMPTOMS FOR USAGE/ BENEFITS; Wynns Air Intake Cleaner (Petrol) As per procedure 334 Poor fuel economy, loss of power & performance Elvi Bardahl. Service plan is compulsory and is inclusive in the above listed retail price and dealer billing. (if you try to change things the computer will adjust it anyway). This floods the engine with so much gas that it washes the cylinder walls and slips past the piston rings down into the oil sump. Cams w/position #3 are usually used on REO 50cc pumps. There are probably no other words that can make Lincoln Continental owners cringe than a broken transmission. , air induction system, etc, I carried to the dealer who thought at first that the O2 sensor was the culprit. on 19 March 2016 04:29 PM These Crank Relearn Instructions may not apply to all vehicles. 2007 ktm 990 superduke throttle sticking, how to adjust ktm 990 throttle bodies, how to eliminate flutter on vacuum gauge during throttle body sync, how to syn throttle bodies on a 2003 ducati 749, how to synchronize throttle body on ktm 990, ktm 990 ghrottle body synch adv rider, ktm 990 throttle balancing, ktm 990 throttle body cleaning,. This buzzing usually comes from the Electronic Throttle Body's actuator motor. Throttle body sync on a modern fuel injected bike? If this is your first visit, be sure to check out the FAQ by clicking the link above. Throttle voltage should be 3. - Fuel pressure has been verified at the Sniper EFI throttle body and is between 55 & 65 psi - All wiring has been tied away from potential hazards such as the exhaust, fans, pulleys, spark plug wires, 12 Volt accessory wires, the ignition coil and ignition coil wiring. I have the same problem, and was about to try a throttle body sync (pay to have it done) as a last resort - '99 VFR Click to expand The 93 and the 99 are very different animals under the skin so the cause of this vibration at 6k on either bike may be different. After getting over to side of road, turn engine off for 10 minutes and starts right up and purrs like a kitten. The gas nozzle sits inside a brass nozzle tube. Another dual carburetor tip: It would be good if your carburetors have a throttle STOP (full throttle) also, so the butterfly’s or carburetor arm’s do not get bent if they are opened too far. 0, off-road h pipe, flowmaster muffs, underdrive pulleys, rebuilt WC T-5, King Cobra Clutch, 65mm throttle body, Explorer Upper/GT40 lower, Lakewood Rear Lift Bars. Crank Relearn Instructions (With and Without an OBD Scanner/Reader) Posted by Alex E. How to handle a physician who doubts or dismisses your symptoms. To clarify: for the Throttle Body Injector (TBI) engines there is only one sensor in the HEP. I checked for intake leaks, did not find any. - Check the TPS (Throttle Position Sensor) if your are encountering on/off throttle stuttering. LX Forums is definitely more in-depth technically, where 300/Charger Forums are more lightweight. Thus, it is recommended to search for a high-quality boost pressure sensor which has high sensitivity and uses vacuum pressure also as its reference point if the engine control unit is equipped. A throttle body/carbs that are out of sync can cause popping and uneven idling. They cleaned the throttle body and the car worked fine for a couple of weeks would agree it sounds like an IAC problem , b/c it only seems to do this when the throttle plates are closed, when the throttle is closed, the IAC opens to allow air to by-pass the throttle plates into the engine to keep it running. Symptoms of "off" fuel sync I noticed that my throttle body has had the plug for the idle adjust screw removed so it's not impossible to say that it hasn't been. 2015 Chrysler 200 Recalls - View 2015 Chrysler 200 Recalls on Production Vehicles at Autobytel. P0120 TP Sensor 1 Circuit Malfunction (With Electronic Throttle Body). How to Tell If Your Throttle Body is Dirty (Bad) or Needs Cleaning Cleaning your throttle body can eliminate many problems caused by carbon build up on older intakes. Mark this off with tape so you don't confuse it with the IAC connector. If you have rubber vacuum throttle diaphragms, inspect for dry-rot, defects, and tears by gently stretching rubber away from center. Your car should continuously stay at RPM of 500-1000. Often when your throttle is in trouble the check engine light will come on. by Jeff Engstrom on. FJR1300 Throttle Body Synchronization The initial 600 mile service for the FJR1300 calls for an EFI (electronic fuel injection) "throttle body synchronization". You may have to register before you can post: click the register link above to proceed. The IAC has an electrical plug that needs to be disconnected (picture 2 "C") Then all you have to do is remove the two 8mm-5/16" bolts (Picture 2 "A") that hold the IAC to the throttle body or intake. Compare these sensor values to specifications. Fixing the Dreaded Lean Bog on Keihin FCR Carburetors: I recently had the pleasure of performing a complete frame down rebuild on a 2007 CRF250R that came to me with an intolerable bog issue when the throttle was stabbed from idle or low RPM (both when riding, and on the stand). The throttle body adjustment didn't have any effect on the problem, although. In order to see the throttle disc, you must remove the air cleaner #162, lift up the piston #5 and look inside the body of the carb. It rattles and it's very sluggish, as if something was missing. (I use the shank of drill bit) 2) Remove air box/filters. Transmission overdrive gears are particularly useful for highway driving, where increased speed is needed. As the load lessens and engine speed increases. General Overview. I searched and found everyone posting that the throttle body just needed cleaning. The throttle valve is used to increase the efficiency of the after‑ treatment system’s soot reduction process. Single-point injection is used in Throttle Body Injection (TBI) applications. Between 1000rpm and 1500rpm. My pb is with the throttle body and why it doesn't live more than six months when I change it even it is the autentic bosch from the GM dealer. This problem occurs about 75% of the time I attempt to power up, when it gets past it (the other 25% of the time) it runs fine. This site strives to be the leader in Ford Fusion information for the North American market. I am trying to figure out what would cause this to change over time or abruptly for that matter. My idle has been really low lately and yesterday it threw a P0506. I doubt if the TB are out of sync. Hooking with the throttle has no affect. was that the throttle body assembly had actually come. This solvent may damage fuel system components. Refer to “Symptoms of a Rich or Lean AFR” earlier in this section for help in identifying symptoms. The early new body F150's have a computer update that needs to be installed. Gears Slipping. This problem occurs about 75% of the time I attempt to power up, when it gets past it (the other 25% of the time) it runs fine. Very easy takes a couple hours the first time, less once you've done it. If you can post a photo of the controller, actually 2 photos, one of each side, perhaps one of us will recognize it and be able to help. 8 ®2010 MaxxForce DT, 9 and 10 Diagnostics Now check for biased sensors by recording their Key-On Engine Off values. Bolt the throttle body on and hook it up at the throttle linkage. The TPS (Throttle Position Sensor) is like a rheostat or potentiometer: as the throttle valve opens, the voltage goes up proportionately, engine idle being a specific baseline voltage. No periodic adjustments are necessary. Just had to replace the throttle body at 38,800 miles. I also adjusted the accelerator position sensor down to the lower end of spec. got any idea what could be wrong before I disassemble and rebuild all 4 -I did disassemble and clean them before I tried to sync them ( this bike sat of 20 years in a barn. They each have 450 hours on them and until recently ran flawless. - Fuel pressure has been verified at the Sniper EFI throttle body and is between 55 & 65 psi - All wiring has been tied away from potential hazards such as the exhaust, fans, pulleys, spark plug wires, 12 Volt accessory wires, the ignition coil and ignition coil wiring. If at full throttle, by slightly closing the throttle or air valve, the engine appears to have better power, the main jet is too small. Just to get this out of the way, as you may know we have right-hand drives down-under, so I had to get my head around your tutorial; How-to: Jeep Cherokee Power Window and Door Lock Switch Replacement, haha!. That results in one side/cylinder getting more throttle than the other, and hence the increased vibration, or perceived rough or uneven running. My boss bought one when they first hit the lots and about 6 month's later, the truck went into failsafe for no apparent reason. DEARBORN, Mich. Note: the CEL code for bad TPS can be thrown by factors that dont involve a bad TPS, so make sure to have part tested before spending the money on a new one. These are the pilot system (pilot air jet and pilot jet) for idle to 1/4 throttle. i did mine a 1/2 turn in from when it started to rev up. 12) MAIN BODY:. This is a discussion on Cost of Throttle Body Synq within the 3rd Gen Z1000/Z1000SX/Ninja 1000 forums, part of the Kawasaki Z1000, Ninja 1000, Z800, Z750 & Z-750S category; Curious if anyone has taken their bike to the shop and had their throttle body synced. Alternately, a very high idle might indicate a vacuum leak and a failing throttle body. Ford F150 News and Forum. The one time I had the dealer check it they said it was spot on sport. This was going to my suggestion. If a breather hose cracks or fails, the air leak can cause a rough idle or engine stalling. First the three month wait for it to arrive, then no fuel pump fittings in the unopened package (of course they are a special thread), which my dealer made good and sent me fittings. The sluggish throttle response apparently is the precursor to the failure of the unit. 7 350 I have replaced pump filter distributor plugs wires cap button iac ips map tps computer pcm throttle body tps egr valve hose sensor that goes to egr don't know what it's called o2 sensor and it runs fine in park but when in gear only sluggish when giving a lot of gas on take off or when I'm in a high gear at low. I liken it to the days when automobiles had carburetors; a mechanic could fix most engine performance problems by fiddling with the choke—spritz a little WD-40 into the throttle body, charge $50 and retire in the suburbs after a few years. In my experience the far majority of Sniper EFI customers never have a problem with radio frequency / electro-magnetic interference (RFI/EMI). This ignition system uses one coil for each pair of cylinders. Actually i understand how you can feel, i had exactly the some problem on my S80 T6 about 2 weeks ago, and the problem was the cumputer of the Throttle Body. Mine is a 2005 Manual Transmission and as far as I can tell there is no IACV, all I can find is what's referred to as the EGR valve (#11 in the diagram). Ford Fiesta Common Problems Solutions Hints and Tips. My car has 2 months left till warranty expires (April 1st 2011). I realise that I may have over simplified a bit, but if replacing a part is the fix I can do that in my driveway and save the labor costs. Question: Hello, I am in the process of upgrading a 2005 SL55 with Super charger, intake boxes, and throttle body found 2007-2008 SL55 The rest of the engine is identical, however, these upgrades allow for more air flow, therefore, require different A/F mapping. JET Powr-Flo Throttle Body is a direct replacement for the factory unit. The wrench light came on several times over a period of one year. Keep your Fuel and Ignition Systems working in sync with ACDelco GM OE Throttle Position (TP) Sensors, for most GM vehicles. 6 in 12 are 100k plugs, is the 11s different? The rough idle is probably the throttle body needs cleaning. Push down the fuel pedal and the voltage should rise to 4. May have been coin incidence. No change in idle or throttle response. You may have to register before you can post: click the register link above to proceed. DEARBORN, Mich.