It sits on top to the back of the engine, held in place by two bolts. Car problem(s) with the 2004 FORD TAURUS. It started out with sometimes jerking when shifting into 1st or 2nd. 0L, 60° V6 engine, first introduced for the 1986 model year and originally designed to be the optional engine in the Ford Taurus and Mercury Sable. The torque converter fails and causes internal damage to the rest of the transmission. the car seems to run better. Loosen the tensioner and either slide the belt off or slide it back on. all tires at 3/4 tread. After a while I noticed that the lights - interior & exterior, were flickering and that it kind of followed the change in idle. Ford Taurus owners have reported 29 problems related to engine stall (under the engine and engine cooling category). Take it off and clean the off of it and make sure the pintle will open and close because it should be closed when the engine is at idle speed. There are several entities which affect idle and therefore multiple reasons any car could have an issue with inconsistent idle and or dying. appointments must be made at least 24 hours in advance. The most recently reported issues are listed below. The 2004 is the third Taurus I've owned; No major problems with any of them. The vehicle was not repaired. Testing a Ford Taurus's coil pack is relatively straightforward. I was warned about bad transmissions in Ford Taurus, but I bought this car anyway, as the transmission worked perfectly during test drive. The problem was fixed in the 2004 models. org Comments for 2004 Ford Taurus Idling Issues. 2004 · 1 Posts. The 2004 is the third Taurus I've owned; No major problems with any of them. Ford Taurus Enthusiast Site car will start now and idle fine in park but once I put it in reverse or drive the rpms drop and the engine starts. If it is open at idle then it is allowing exhuast gasses in and will choke the motor out. That fixed my idle problem, my check engine light was still on - it was reporting o2 sensor problem, but it was really the idle control valve. We cleaned the throttle body, no dice there. When the car is actually driving its fine. HIGH IDLE - TAURUS WITH 3. … read more. 0 Liter Ohv Ford Taurus Ses 2004, When the Weather 3. I don't see why this TSB can't apply to other year models but here it is. Swapped it out in about 5 minutes - costs about $40. Research the 2004 Ford Taurus at cars. MSRP for base vehicle. 0 L Rough Idle & Stalling IRMC. 0 liter ohv ford taurus ses 2004, when the weather changes from summer 1998 Ford Taurus High Idle. After goggling the problem I saw that there had been a recall. Check engine light is on. We cleaned the throttle body, no dice there. Testing a Ford Taurus's coil pack is relatively straightforward. 2008 Ford Taurus X Stalling Problems Post by Rick43 » Thu Apr 11, 2013 8:14 pm You will find that it is not the throttle body it comes down to the IAC solenoid which controls I Idle A Air C Control !. Sputtering and Dies sometimes? I own a 96 crown vic 4. If it is open at idle then it is allowing exhuast gasses in and will choke the motor out. 70605 stamped under it. change the relay in spot 31, that's the PCM power relay. By the way- my car has 245K highway miles and it is a 1998 Taurus LX. Now, it won't shift into any gear except neutral, no reverse, not first, nothing. MSRP for base vehicle. Anybody got any ideas of the problem? It is a 3. It sits on top to the back of the engine, held in place by two bolts. What model year Taurus? 1991-2007 Tauruses with the 3. The TSB summary will display the defective part and the manufacturers involved. call kathy fritz at 785-368-2598 or email at [email protected] I work at an automotive repair shop, we have a 2000 Ford Taurus 3. 2004 Ford TAURUS Engine problems & defects. 2004 ford taurus ffv. Introduced in late 1985 for the 1986 model year, six generations were produced over 34 years; a brief hiatus was undertaken through 2006 to 2007. After a while I noticed that the lights - interior & exterior, were flickering and that it kind of followed the change in idle. Technical Service Bulletins (TSBs) are recommended steps and procedures for repairing vehicles. 0L v-6) that recently started making a squealing noise. Is this a bad problem with my transmission, or could the speed sensor be causing this? Problem seems to be worse the warmer the car is. Starting in early 2000's, many car makers including Ford started installing fly by wire electronic throttle bodies. 0L Duratec Vin "S". 8" Gears 4x4 Shift Motor Rebuild. Find 2004 FORD TAURUS Standard Motor Idle Air Control (IAC) Valves AC269 and get Free Shipping on Orders Over $99 at Summit Racing! Standard Motor Products replacement idle air control valves help you get maximum fuel efficiency and power from your engine. My problem was a hot. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Controls & Parts for 2004 Ford Taurus from the largest online selection at eBay. We just replaced the fuel filter, and that's not it (but it did need to be replaced anyway, this car hasn't been properly serviced in at least four years). They also told me to get it fixed because it could be dangerous. HIGH IDLE - TAURUS WITH 3. MSRP for base vehicle. 0 v6 ford taurus that will not idle. Read more Ford reviews to learn about other models. Reported incident relates to 2013 Ford F150 truck. Ford taurus 2004. Read here for the latest Ford news, including information on open recalls, new models, price changes, consumer reviews and complaints, and more. Weird electrical problems, 2013 Ford Fiesta SE 2004 Chevy Impala abs issue (maybe) 97 Ford Taurus overheat in idle. Battery light comes on during the drop but I assume that's just due to a dip in alternator output. 2002 Taurus Automobile pdf manual download. Vehicle Speed Control Problem on the 2004 FORD TAURUS. Ford Taurus Forum. The worst complaints are transmission, electrical, and engine problems. Here is the problem. I Have A 2004 Ford Taurus SE With 3. o V6 with a strange idle problem. It also started hesitates on acceleration. i am getting great gas mileage so don't think its a fuel problem. You can also find other images like ford taurus shifting problems,ford taurus abs problems,ford taurus idle control,ford model t idle problems,ford taurus sensor problems,ford taurus electrical problems,honda cr-v idle problems,ford taurus transmission problems,ford taurus. The computer on a Ford Taurus regulates how much air comes into the engine via the throttle body. I had that on my 2003 Taurus, it turned out to be the idle control valve. Learn more about the 2001 Ford Taurus. Introduced in late 1985 for the 1986 model year, six generations were produced over 34 years; a brief hiatus was undertaken through 2006 to 2007. The reason that I joined today is to let you guys know how to fix this very frustrating vehicle computer reset problem. Battery was dead and we recharged and moved the car around to start getting it road worthy. 0L Duratec engine. Ford Taurus 2004, Fuel Injection Idle Air Control Valve Gasket by Victor Reinz®. 9 engine (which it is not related to) as the base V6 in the Ranger. The crankshaft position sensor monitors the position and speed of the crankshaft and other parameters that play an important role when starting the engine. You can also find other images like ford taurus shifting problems,ford taurus abs problems,ford taurus idle control,ford model t idle problems,ford taurus sensor problems,ford taurus electrical problems,honda cr-v idle problems,ford taurus transmission problems,ford taurus. See the 2001 Ford Taurus price range, expert review, consumer reviews, safety ratings, and listings near you. when it idles, its shakes and smells funny, and it gets really really hot. A component within the fuel pump electric module (PEM) may overheat causing a loss of electrical power. The amount of air the engine needs changes as speeds increase, so the IAC is inactive during highway driving. We cleaned the throttle body, no dice there. 2004 · 1 Posts. change the relay in spot 31, that's the PCM power relay. Repair Information for P0171 Ford code. Order your parts online or pick them up in-store at your local Advance Auto Parts. Help with 2004 Ford Taurus "Low oil level/low oil pressure" My other engine/oil lights don't turn on and this only happens at the start of the car. To avoid problems such as stalling and poor idle quality, better check on your Ford Focus idle control valve regularly. My 2004 Ford Taurus accelerated on its own quite a few times. Swapped it out in about 5 minutes - costs about $40. See the 2004 Ford Expedition price range, expert review, consumer reviews, safety ratings, and listings near you. IT IS A BAD DIODE IN YOUR ALTERNATOR Trust me on this. 2004 ford taurus ffv. your problem is a carbon build up from the tuned intake butter fly rail remove upper and lower intake and prepare to scrap some sludge no joke it will be really heavy above the valves you will need a blow gun and some patience also replace or really clean the idle air control valve good luck dont break anything plastic it will be brittle you'll need alot of brake/carb cleaner. 0L v-6) that recently started making a squealing noise. I have a 1989 Ford Taurus GL with a 3. i have replaced the plugs,wires,coil pack,transmission fluid and filter speed sensor on the drivers side of the transmission and nothing has helped. Driving in city street at 30 mph, the car all by itself suddenly started to accelerate (with my foot off the gas pedal) at speeds in excess of 75 mph. When the mass air flow sensor on your Ford car (pick up, van, mini-van or SUV) starts to get dirty, the dirt (technically called: contamination) starts to interfere with the way the MAF sensor measures the incoming air. SEPTEMBER 2016-- Ford Motor Company (Ford) is recalling certain model year 2013-2015 Ford Taurus, Ford Flex, Lincoln MKS and Lincoln MKT vehicles equipped with 3. idle continues to be rough and shop has not been able to identify the problem. For all other Ford Vehicles Pre-Conditioning Requirements: · Cold soak the vehicle for 8 hours · No DTCs present · Fuel fill between 15% & 85 % Driving Procedure 1) Start the vehicle and idle for four (4) minutes. But there is still time, you can contact your local dealer about availability. Ok so when i start the car and it runs idle its fine, but when i put it in gear and go to accelerate it sort of hesitates and doesnt go very fast. ECCPP 4J1088 Idle Air Control Valve for Controlling Fuel Injection fit for 2004-2008 Ford Escape, 2004 2005 Ford Taurus, 2005-2010 Mazda Tribute, 2005-2008 Mercury Mariner, 2004 2005 Mercury Sable. Starting in early 2000’s, many car makers including Ford started installing fly by wire electronic throttle bodies. If you're looking to upgrade or repair your Ford Taurus with a Idle Control Valve Auto Parts Warehouse is here for you. It sits on top to the back of the engine, held in place by two bolts. Engine Idle Sign in to 2004 Ford Taurus SEL; Engine I cleaned mine with throttle body cleaner and it fixed it's problem with a idle down and up problem. “Purchased Dec 2004 (new 2005) brake problem. I took the converters off because I was informed that was the problem but it still will not idle. Replied by Yuuki on topic 2004 Ford Taurus Duratec TPS install frustration I attempted to do both a repeat install from the original position, and a 180 degree mount. Help with 2004 Ford Taurus "Low oil level/low oil pressure" My other engine/oil lights don't turn on and this only happens at the start of the car. It might drop down to normal or just stay around 1500. What would be causes of high idle in Taurus - Sable? Answer. Now, it won't shift into any gear except neutral, no reverse, not first, nothing. In 1991 it became available in the Ford Ranger where it replaced the Cologne 2. At the same time, the gas and temperature instrument needles will remain at zero until the tachometer needle returns to normal. The car originally came in for a P0420 code and they put an anti-fouler on the rear o2 sensor. I called Ford & was told my car wasn't included in the recall. 49 problems related to speed control cable have been reported for the 2004 Ford Taurus. Why won't my 2004 Ford Taurus 3. 0 v6 ford taurus that will not idle. lifted the rug - just to find the under-padding is greenosh-black and there is a trail of leak. It is causing me so much trouble, especially when I just intend to grab a quick meal fix from the convenience store and need to get going. Why does the idle jump to 3000 rpm when ac is turned on? 2 Answers. When You First Start It Up When The Engine Is Cool It Will Go To A Very High Idle And When It Starts Warming Up It Idles Down Some. The parts and labor required for this service are. ford taurus 2004 has no emgine idle control. and Trucks. It started out with sometimes jerking when shifting into 1st or 2nd. I have a 2004 ford Taurus se. com : Car complaints, car problems and defect information. 2004 Ford Taurus engine stops during idle time or slow driv. I drive a 92 ford tbird, and it runs great the only problem is that the check engine light comes on randomly. been having the same issues. Ford Taurus Engine Problems. Speed Control Cable problem 1 Failure Date: 06/06/2018 My 2004 Ford Taurus suddenly started to accelerate on its own with foot off the gas pedal. While there are a variety of reasons your Ford Taurus has a rough idle, the most common 3 are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. Check prices & reviews on aftermarket & stock parts for your 2004 Taurus Idle Air Parts. The Contact Stated That While Driving Approximately 35 Mph, The vehicle Suddenly Accelerated To Higher Speeds. Hello im trying to figure out whats wrong with my 2002 ford taurus SE with a 3. ford taurus 2004 has no emgine idle control. The computer on a Ford Taurus regulates how much air comes into the engine via the throttle body. I have a 2004 ford Taurus se. Lean Condition 2004 Ford Taurus 3. Ford taurus 2004. Ford Taurus. Ford reserves the right to change product specifications, pricing and equipment at any time without incurring obligations. Once the the car starts to reach operating temprature it starts to spit and sputter, as if is ready to stall. Passenger compartment fuse panel. Ford Motor Company Driving Cycle. General Automotive Discussion - Taurus idle problem - I have a '97 Taurus 3. I recently replaced the IAC and a few days ago my idle issues started. When you need to order a new Ford Idle Control Valve, we're here 24/7. The idle air control, or IAC, is an electric valve which regulates the flow of air into the Ford Taurus' engine during idle. Designed using state-of-the-art technology and with customers in mind. Engine Stalling Due to Failed Crankshaft and/or Camshaft Sensor The engine may stall when the engine is warmed up. I was warned about bad transmissions in Ford Taurus, but I bought this car anyway, as the transmission worked perfectly during test drive. In 2018, Ford announced plans to discontinue it. LOW ROUGH IDLE, Sometimes dies!. Ford Taurus Idle Problems » this is images about ford taurus idle problems posted by Alice Ferreira in Ford category. This company is not yet. Buy SCITOO Idle Air Control Valve Fuel Injection, idle Control Kits 4J1038 Compatible with 2002-2008 Ford Ranger, 2001-2007 Ford Taurus, 2001-2007 Mazda B3000, 2001-2005 Mercury Sable: Idle Air Control Valves - Amazon. When that happens chances are its a egr problem or an 02 problem. Automobile Ford Taurus 2004 Owner's Manual 189 idle speed. The 2004 Ford Taurus has 5 problems reported for stalls while driving. Engine Stalling Due to Failed Crankshaft and/or Camshaft Sensor The engine may stall when the engine is warmed up. Exterior Features; Bodyside/Cab Step or Running Board: Option; Bumper Step Up: Standard; Front Air Dam: Standard; Metallic Paint: Standard; Power Sliding Side Van Door: N/A; Power. 0 Valve Clatter in Ford Explorer and Ranger Huge List of Maintenance Tips for the Ford Explorer Setting up Ford 8. In 1991 it became available in the Ford Ranger where it replaced the Cologne 2. Swapped it out in about 5 minutes - costs about $40. I drive a 92 ford tbird, and it runs great the only problem is that the check engine light comes on randomly. The problem: These vehicles may exhibit intermittent rough idle, and/or a rattle noise while driving accompanied by a lit check-engine light on the dash. 0 liter ohv ford taurus ses 2004, when the weather changes from summer to winter my car does not seem to run right. Car all of a sudden won't go in any gear - Gear level moves cable moves tranny fluid fine won't go in any gear like it's in nuetral. This company is not yet. 6 It seems to run fine going down the road, when i come up to a stop light or let off the accelerator it will start sputering and if i don't put it in nuetral it will die. Is this a bad problem with my transmission, or could the speed sensor be causing this? Problem seems to be worse the warmer the car is. To avoid problems such as stalling and poor idle quality, better check on your Ford Focus idle control valve regularly. Edmunds has a detailed expert review of the 2004 Ford Taurus SEL. The TSB summary will display the defective part and the manufacturers involved. 70605 stamped under it. I purchased a used 2005 Ford Taurus several years ago. Sold this car to regular customer. Keep your idle control valve in good condition by following these simple tips: Clean off dirt from the valve. Customer complaint was originally misdiagnosed and an IAC valve was replaced. "Purchased Dec 2004 (new 2005) brake problem. FORD SUDDEN ACCELERATION INCIDENTS. Order your parts online or pick them up in-store at your local Advance Auto Parts. For all other Ford Vehicles Pre-Conditioning Requirements: · Cold soak the vehicle for 8 hours · No DTCs present · Fuel fill between 15% & 85 % Driving Procedure 1) Start the vehicle and idle for four (4) minutes. So I am at a loss. I have a 2004 Ford Taurus (3. When the car is started cold, the engine idles at around 1200 RPM and takes about 3 to 4 minutes for the idle to kick down to around 800 RPM. 2004 Ford Taurus SE I have had very few problems with this car the engine still runs great, there is a slight leak from the oil pan, but regular checks of the oil make it so that the problem is minor. It also started hesitates on acceleration. I have a 2004 Ford Taurus and have a problem(s) with the instrument panel. He came back three weeks later, complaining of poor fuel economy: 23mpg, and a surge at idle. I sent Kelly(webmaster) a message regarding this problem on the newer F-150 since i just had this problem occur not to long ago and i go to school to become a Ford tech. This applies to any vehicle. When You First Start It Up When The Engine Is Cool It Will Go To A Very High Idle And When It Starts Warming Up It Idles Down Some. 0 liter ohv ford taurus ses 2004, when the weather changes from summer to winter my car does not seem to run right. The belt seems fine, no frays etc. I have a 2004 Ford Taurus (3. However, things go as they are if I let my car sit for at least 30 minutes. Applying 9 - 12 VDC to valve changes idle rpm. When that happens chances are its a egr problem or an 02 problem. 5 million Ford and Mercury models from 2001-2004. 2004 Ford Taurus engine stops during idle time or slow driv I have replaced a new alternator about 7-8 months ago and a air conditioning heater about 4 months ago. Sold this car to regular customer. A component within the fuel pump electric module (PEM) may overheat causing a loss of electrical power. Online shopping from a great selection at Automotive Store. It sits on top to the back of the engine, held in place by two bolts. My 2004 taurus was in an accident-while checking the ford website and reading previous recalls on the taurus model 2 or 3 recalls sounded very similar to the problem-brakes failed, there was a fire. Today we'll be showing you how to reset your Ford Taurus Check Engine Light, and giving you a few methods in which to clear your code. Weird electrical problems, 2013 Ford Fiesta SE 2004 Chevy Impala abs issue (maybe) 97 Ford Taurus overheat in idle. It's from an '85 and a single barrel. Read here for the latest Ford news, including information on open recalls, new models, price changes, consumer reviews and complaints, and more. A TSB is issued by an automaker when there is a growing trend with an unanticipated problems, but does not warrant a recall. Ford Taurus Car is getting worse gas mileage Inspection costs between $80 and $90 on average. This problem got worse and worse. Re: who all has rough idle in a 3. lifted the rug - just to find the under-padding is greenosh-black and there is a trail of leak. Finally got that to clear. High or Surging Idle Problem / Dying at Low RPM. Customer complaint was originally misdiagnosed and an IAC valve was replaced. I have a 2004 Ford Taurus and have a problem(s) with the instrument panel. 2005 Taurus stalls at idle/low RPM I was able to put it into park and it fired right back up without a problem, but I'm having trouble identifying what may be the. (confirmed by mechanics at Pep Boys here) that there was no problem with the engine! It only overheated apparently once when my daughter drove it and had to wait in idle for a long period of time to cross the bridge into Canada…she immediately pulled over and. Another Ford TSB for a number of late 90-s Ford vehicles describes a problem with MAF sensor contamination where both codes, P0171 and P0174 would appear together. Cleaning your throttle body and IAC for a smoother Idle. 0 dohc that surges during idle,worse with a/c on. Replied by Yuuki on topic 2004 Ford Taurus Duratec TPS install frustration I attempted to do both a repeat install from the original position, and a 180 degree mount. 2004 Ford Taurus engine stops during idle time or slow driv I have replaced a new alternator about 7-8 months ago and a air conditioning heater about 4 months ago. The reason that I joined today is to let you guys know how to fix this very frustrating vehicle computer reset problem. The most recently reported issues are listed below. Many times when I start the car the tachometer needle will stay on 0 and vibrate for about 10 seconds before resuming normal operation. There was an investigation for the 2005 Ford Taurus under NHTSA action number PE12005 (vehicle speed control:cables), that may be related to the failure. The computer on a Ford Taurus regulates how much air comes into the engine via the throttle body. i have a 02 taurus 3. Loading Unsubscribe from Jeff's Auto? Cancel Unsubscribe. Learn more about the 2001 Ford Taurus. No recalls related to this issue were made by Ford, so owners of a Ford Taurus that has problems with its transmission should consult a professional mechanic and have the torque converter checked for damaged splines. Then It Will Come To A Rough Idle And Will Quit At Times. Made in USA. When warm and restarted in a short period of time, the idle does not take this long to kick down. Re: who all has rough idle in a 3. Another Ford TSB for a number of late 90-s Ford vehicles describes a problem with MAF sensor contamination where both codes, P0171 and P0174 would appear together. Some Owners Fix Their Ford Taurus Acceleration Problem On Their Own information on 1. Why won't my 2004 Ford Taurus 3. We have 84 2004 Ford Taurus vehicles for sale that are reported accident free, 16 1-Owner cars, and 64 personal use cars. They also told me to get it fixed because it could be dangerous. The Coil Pack Circuit Descriptions. The problem is with the egr putting the crud from the exhaust into the intake right next to the throttle body the throttle body gets all gounked up. However, things go as they are if I let my car sit for at least 30 minutes. I purchased a used 2005 Ford Taurus several years ago. I find it reliable, it has started in -50 degree temps. i am getting great gas mileage so don't think its a fuel problem. Restrictions apply. lifted the rug - just to find the under-padding is greenosh-black and there is a trail of leak. Ford reserves the right to change product specifications, pricing and equipment at any time without incurring obligations. 2) after it starts, the engine cannot find an idle and can stall or rev up unex. Order Idle Air Control Valve/Motor for your 2004 Ford Taurus and pick it up in store—make your purchase, find a store near you, and get directions. The 2004 Ford Taurus has 636 problems & defects reported by Taurus owners. The parts and labor required for this service are. Measure the resistance of the solenoid in a Ford. So a friend asked me to look at a 3. I know that because I was almost in a few accidents because of the sudden acceleration. This video shows how to clean a throttle body and an idle air control valve on a Ford engine. When warm and restarted in a short period of time, the idle does not take this long to kick down. The amount of air the engine needs changes as speeds increase, so the IAC is inactive during highway driving. How do I fix a 2004 Ford Taurus that hesitates and surges when slowly accelerating I had this problem and this will solve it. idle, or drive your vehicle in dry grass or other dry ground. (confirmed by mechanics at Pep Boys here) that there was no problem with the engine! It only overheated apparently once when my daughter drove it and had to wait in idle for a long period of time to cross the bridge into Canada…she immediately pulled over and. This question is about idle RPM. The TSB summary will display the defective part and the manufacturers involved. The 2004 is the third Taurus I've owned; No major problems with any of them. Engine mechanical problem 1998 ford taurus 6 cyl two … Ford Taurus Has An Erratic Idle, Stalls - About. The parts and labor required for this service are. Fords are designed to operate with the resistance in the solenoid in a range between 7. What would be causes of high idle in Taurus - Sable? Answer. There are 366 complaints filed for the 2004 FORD TAURUS. Page 2 of 7: How to Test the Coil Pack (Ford 3. Ford reserves the right to change product specifications, pricing and equipment at any time without incurring obligations. It also started hesitates on acceleration. 0 v6 ford taurus that will not idle. Ford Taurus. Other complaints on the 2005-2006 Ford Taurus/Mercury. 2002 Taurus Automobile pdf manual download. (confirmed by mechanics at Pep Boys here) that there was no problem with the engine! It only overheated apparently once when my daughter drove it and had to wait in idle for a long period of time to cross the bridge into Canada…she immediately pulled over and. Get the best deal for Motorcraft Fuel Inject. No difference. Ok so when i start the car and it runs idle its fine, but when i put it in gear and go to accelerate it sort of hesitates and doesnt go very fast. 0 Liter Ohv Ford Taurus Ses 2004, When the Weather 3. When the car is started cold, the engine idles at around 1200 RPM and takes about 3 to 4 minutes for the idle to kick down to around 800 RPM. 1) the car takes two or more attempts to start the engine after sitting for 6+ hours ("cold" engine). In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. I have a Ford Taurus 3. Help with 2004 Ford Taurus "Low oil level/low oil pressure" My other engine/oil lights don't turn on and this only happens at the start of the car. Swapped it out in about 5 minutes - costs about $40. Found that the gear/transmission handle was extremely hard to shift from park to drive and reverse. 0 v6 Taurus, 2004, when sitting in park rpms go from ~900 to 500 back and forth. Car problem(s) with the 2004 FORD TAURUS. So I am at a loss. Locate the idle control motor in your Ford vehicle and identify the two electrical pins on the solenoid. Search for the latest Ford Taurus technical service bulletins here. I recently had a tune up as well as my thermostat changed with a coolant flush. Swapped it out in about 5 minutes - costs about $40. It has 3 codes---303,304,305. exterior - beige with hail dents, small rust over one wheel well. It runs fine but it seems to keep accelerating slowly with my foot OFF the gas when traveling along a flat road or in a residential 25 mph area, I actually have to brake slightly in slow zones. I know that because I was almost in a few accidents because of the sudden acceleration. The computer on a Ford Taurus regulates how much air comes into the engine via the throttle body. It's from an '85 and a single barrel. Ford Dealership check the engine/compression, etc. 0L V6 at Walmart. We just replaced the fuel filter, and that's not it (but it did need to be replaced anyway, this car hasn't been properly serviced in at least four years). com … com Guide to Auto Repair: Ford Taurus Has An Erratic Idle idle will remain high. The TSB summary will display the defective part and the manufacturers involved. The problem was fixed in the 2004 models. Problem seems to be signal to valve. Applying 9 - 12 VDC to valve changes idle rpm.