then some times the CHECK ENGINE light comes on and when the code is read it says CAM Sensor, I. the car runs fine, starts fine but when left at idle for a period of time it will just quit. Cars need maintenance, there's no question about that. Sometimes its hard to start. I changed one on my mustang because it was getting sticky(if I'm seing a pattern here) it's sleds with. Re: Volvo Penta, surging at idle, stalls when given throttle Since your problem occured just after refuelling I would sure be pulling the fuel filter off the engine, pouring the contents into a clear container and looking for water or debris in the fuel. The idle air control motor (IAC) controls changes in idle caused by engine load. This started happening when I removed the maf and iac to. It also seems to run rich. What this series of articles is aimed at is how to fix the most common idle problems found in the Mustang. Specifically, the engine started just fine but its idle was extremely rough and the rpm wandered up and down. 8l 212,000 miles. Ford Mustang Idle Control Valve with Megasquirt??? idle perfectly when warm, doesnt stall when pushing in the clutch coming to a light or Ford Mustang Idle Forum. Your car is too precious to subject it to stalling all the time. Runs great all around but when I come to a stop at a light it just about dies or does dies. The 2010 Ford Mustang has 1 problems reported for stalling/rough idle. Checked fuel pressure. You may have a bad IAC (idle air control) but try eliminating any vacuum leaks and cleaning the throttle body first. 1l v8 that stalls after warm. 96Z28 code P0507 idle too fast car is a 96Z28, auto, headers, The code is P0507 (Idle Control System RPM Higher Than Expected). 0 stalls at idle (intermittently) - Took the old 5. 3 L SOHC 4. Buy a 1998 Ford Mustang Idle Control Valve at discount prices. These devices must be set in a specific order to achieve a proper idle speed without surging and stalling problems. Ford's EEC controls engine idle with the help of the IAC (Idle Air Controller), also known as the IAB (Idle Air Bypass), BPA (Bypass Air Valve) or the ISC (Idle Speed Controller). Engine stalls during idle at stop signs and stop lights and also stalls during initial acceleration under 10 mph. So I have had the surging idle (when cold) and rough idle (when warmed up) problems too. Repeat as necessary until the engine will idle with IAC unplugged. I have an '89 and it still takes Type F in the power steering and Dex/Mercon in the transmission. Its all stock with an edelbrock. Mechanic's Assistant: Are you fixing your Mustang GT yourself? What have you tried so far?. Leading provider of high performance automatic transmissions, torque converters and drivetrain components for race, street/strip, hot rod, street rod and towing. This is almost always fixed by cleaning the throttle body. That’s exactly my thought and with all that has gone on with it, I suspect the TAC motor controlling the throttle body is out of sync or failing causing the butterfly to not work under idle. I apologize up front for the long post, I'm detail oriented. My 89 22RE has started stalling when warmed up at idle. I have a 66 mustang with the 289 (not the high output). There is no noise in engine, nor does the engine stall when pressure drops. It doesn't hook up the vss or fuel pump monitoring. First it was just stalling and stumbles off at idle. I have a 98 v6 Stang, pretty much bone stock, with just the CAI and a 40 series Flowmaster 103400 miles. My '90 with 351pcm carby would idle and rev fine and stall out when put in gear: Short term I did the following: 1. Page 10- Common Problems with the AU?? AU Falcon. Engine stalls when you come to a stop, after the engine warms up. Unlike other engine configurations the computer controlled fuel injection system on this car requires a process to be followed step by step to adjust the idle speed without sending other controls into an OUT OF Range condition. Sounds like what mine does when the sensors in the throttle body get dirty. starts right back up and idles good almost every time. saab) Hello all. Engine Idle Is Too Low Or Stalls Dirty Throttle Body. 0 out today for her maiden voyage, had it timed, and to my surprise, at a traffic light she stalled and took approx 20 attempts to re start it and keep it running. It just dies as though the key was turned off. The only way I could get the code off was to turn the idle screw down to lower RPM (I know you should not do this), this took care of the problem but my idle. The car stalls when coming to a stop or at a red light while idling. However, when your idle air control valve is malfunctioning or failing, you lose out on the consistent power you rely on. Once i increase my speed it runs fine. It doesn't hook up the vss or fuel pump monitoring. 2008 Ford Mustang GT, starts and runs well when it's cold (occasional sputter when cold but for 2-3 secs then stops). Oil pressure at cold start 40. It's only got about 40k miles on it. It only takes a minor problem like a fouled spark plug to cause your engine to vibrate. Drive your Ford Mustang gt to complete the relearning process. 4) Engine Stalling. , Drive, 2, or 1? This doesn't sound too good folks. Average repair cost is $100 at 92,800 miles. This started happening when I removed the maf and iac to clean them. This happened twice, but once I got moving it smoothed out. Sometimes it can go a whole drive without stalling and sometimes it dies when at a stoplight. But the 'kin thing still stalls and won't idle properly. Equip cars, trucks & SUVs with 2001 Ford Mustang Idle Air Control Valve from AutoZone. I think KOEO is 35-40 psi and KOER is 30-35, don't remember off the top of my head. Of those two times, 1) Freeway: engine stalled when I pressed the gas, but kicked back in 2) Surface Streets: engine stalled. From that point on, the car either stalls out, or slowly picks up back to 2000 RPMs and a relatively smooth idle, depending on what it wants to do. When idle speed changes significantly or stalling on throttle release occurs, a problem is indicated. When this happens it is sometimes necessary to perform an idle relearn to once again teach the car how to idle correctly. Set idle using throttle stop. Other than stalling when returning to idle the performance is outstanding; throttle response and driveability are impressive. The stalling happens when the car is cold as well as when it reaches operating temp. Due to this engine rebuild was done by local car mechanic. Here is the most common cause of surges and stalls at stops and low erratic idle speed and rough idle, it is the idle speed control air-bypass valve and throttle valve (IAC for short), they get full of gunk over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray. Evidently, when my battery died months. My question is, are these 2 problems linked? Is my idle and the stalling caused by the leak in the coolant system?. stalling as soon as i start it, when i start it again the idle will drop almost to stalling then catch it self and try to stableize. It is a must if you have one of the older 5. In this article, we'll show you how to clean an EGR valve. Setting base idle speed, also called minimum air rate, allows the engine to idle near the center of the idle air control valve's. Incidentally, the mechanics at JL Motorworks are experts at quickly diagnosing the root cause of your rough idle. heavy keychains can cause damage to the switch. Sounds like what mine does when the sensors in the throttle body get dirty. 2006 Ford Mustang 4. My 95 mustang gt all of a sudden dies at idle when at a stoplight or parked either warm or cold. Today I went to help out a buddy of mine with his '69 Mustang. Disconnect the plug going to your idle motor which is located on the front of your throttle body. It's been even hotter--105 a couple times--and I didn't have this issue. It will have a really rough idle, the car will shake / vibrate and the throttle response is horrible, it sounds like its bogging out, and sometimes even stall. 0 out today for her maiden voyage, had it timed, and to my surprise, at a traffic light she stalled and took approx 20 attempts to re start it and keep it running. « on: March 16, 2011, 02:34:52 am » After performing what I consider to be some very basic work on my 1988 5L Mustang 3 weeks ago, the engine will no longer "fast idle" when started cold. This car only has 60k miles on it, and is otherwise very. PS - I find that the Idle Adjustment Screw needs to be adjusted about twice a year, just before summer and just before winter. The same thing happens while drivingit'll stall when coming to a stop. fuel pressure sometimes falls to 25-20 psi and then engine stalls. And when it comes to older cars and. Every classic Mustang owner wants his car to run “like new”. This started happening when I removed the maf and iac to clean them. Leading provider of high performance automatic transmissions, torque converters and drivetrain components for race, street/strip, hot rod, street rod and towing. If you do not allow the engine to relearn its idle trim, the idle quality of your vehicle may be adversely affected until the idle trim is eventually relearned. Call (520) 836-3100 for more information. Car Stalling (Baffeled) If this is your first visit, be sure to check out the FAQ by clicking the link above. Different owners seem to describe this problem using a variety of expressions. 0 HO Motor in it. If engine stalls, turn the throttle stop screw in one full turn and restart. 1966 Mustang Engine Presented Interesting Problems. But I didn't find any dirt in jets or idle ports and passages. MIL is constantly on, sometimes flashes. Ive replaced the TFI, Battery and Vacuum hoses. I've own the car now for over 2 years and haven't been able to narrow down exactly why the car stalls at idle. I first went and tried to move the car and the transmission was not engaging until I reved it up. Re: Volvo Penta, surging at idle, stalls when given throttle Since your problem occured just after refuelling I would sure be pulling the fuel filter off the engine, pouring the contents into a clear container and looking for water or debris in the fuel. I have an 86 mustang gt 5. The car has 105,000 miles and the. You may have a bad IAC ( idle air. Hey guys, I have seen some other 2018 S550 owners on the forum complaining about an erratic idle, and unfortunately I am plagued by the same issue. No sputtering, or any indication it is going to do it. Adjust the lifters first then set the idle mixture & speed and timing as well. I changed one on my mustang because it was getting sticky(if I'm seing a pattern here) it's sleds with. fords are famous for ignition module problems,the tfi modules ,erratic idle and stalling are a couple of signs. Evidently, when my battery died months. Engine Idle Is Too Low Or Stalls Dirty Throttle Body. Here is the most common cause of surges and stalls at stops and low erratic idle speed and rough idle, it is the idle speed control air-bypass valve and throttle valve (IAC for short), they get full of gunk over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray. 2002 Mustang GT Idle and Stalling Issues I've had my 02 GT automatic for about a month now and I've noticed a few issues I need to take care of, but I'm not very knowledgeable when it comes to cars and am looking for other opinions. Have replaced the IAC and The TPS sensor. 0L V6 engine, is known for a rough idle, engine stalling, loss of power, and misfires, accompanied by the check engine light. Stalling problem, no idle, performance cam and holley carb? I have a new to me 67 fastback that just developed a severe stalling problem, so bad I can't drive it. Below are the four most common. Welcome to the Australian Ford Forums forum. If you give it a bit of gas and getting it running it seems fine but repeats this behavior when started cold or warm. Car has ran awesome no major problems but recently it will stall right after i start it, unless i hold the gas pedal for a couple of seconds. From a cold start it will race up to 1700-1900 rpm and after about 30 seconds or so slow down to 800-900 before dropping and surging a lot then usually stalling. I shut the car off and. All fuel trims are close to zero at idle but long term trims do increase to +12 or so on both banks when accellerating. Aside from high idle issues, low idle and even sporadic stalling can both be attributed to a bad idle control valve. 0 Liter) engine is a common source of problems for the Mustang enthusiast. 8L V6 - Intermittent Stalling on Slow Down/Stop body to clear a too lean code as well as idle issues I was having, it did the trick on that. You would think that. The idle speed on the 1993 Mustang equipped with the 302 (5. He adjusted the idle. it usually stalls at the first stop after the engine warms up, 8-10 miles down the road. Have you ever noticed a loud hum and/or whine (whining) coming from your engine bay? Or more specifically your intake area? Well, more often than not, this is due to a dirty IAC (Idle Air Control) Valve. Repeat as necessary until the engine will idle with IAC unplugged. Idle speed can vary depending upon mods made to the engine. On cars with distributors (Chrysler phased out distributors in the mid-1990s), common idle and stalling problems involve the distributor cap and rotor, MAP (manifold air pressure) sensor, spark plugs, and Hall effect sensor. I went from I-6 to a 302/C-4. There may be lots of reasons a car stalls at intersections, including low automatic transmission fluid levels, moisture in your gas, broken sensors, or issues with the EGR valve. All these are symptoms of a rough idle. If you are saying that the car ran normal until you did these things then I would tell you to check the plug on the camshaft or crank sensor you most likely knocked loose while changing the serpentine belt. It will have a really rough idle, the car will shake / vibrate and the throttle response is horrible, it sounds like its bogging out, and sometimes even stall. 1983 Mustang V6 232 stalling HELP! Mustang Problem Diagnosis Car Forums 83 Mustang with 232 V6, 3. I changed one on my mustang because it was getting sticky(if I'm seing a pattern here) it's sleds with. Due to this engine rebuild was necessary. The bad idle seems most frequent with the car in drive with foot on the brake, sitting at a stop. 0 HO Motor in it. My 1994 mustang gt stalls when i come to a stopruns great while driving but when i come to a stop the idle hangs up at about 1500 rpms as I'm slowing down then when I completely stop it returns to about 800 rpms then stalls. 8 Liters, automatic transmission, 120,000 miles. Nevertheless, idle is relatively smooth and the car never stalls or misses when idling. vehicle stalls - what causes this problem many probs can cause stall a bit more info does it stall a stop signs does it run fine un til you stop and take foot off gas does it idle in park or. 0 5 speed I converted it to maf this winter when I installed the new motor in my signature. Average repair cost is $100 at 92,800 miles. Bought the truck new. acceleration. 1996 Ford Mustang 3. You guys with idle/stall problems could save a lot of time chasing your tails if you would go through the Surging Idle Checklist. and have tried adjusting it to its proper idle rpm im starting to think that sumthing else is the problem. Idling and stalling problems can really add stress to your daily commute. It will stall from time to time when you begin to move it from a stopped position. I have spent significant amount of time searching for information regarding the EEC and I have come across readily available reliable sources of information. Sometimes its hard to start. Ive replaced the TFI, Battery and Vacuum hoses. Welcome to the Australian Ford Forums forum. The engine fault was detected. The idle speed in the 1995 Ford Mustang is computer controlled however the computer relies on accurate base idle speed adjustment to be able to control the idle under all conditions. 0 5 speed I converted it to maf this winter when I installed the new motor in my signature. Hey guys, I have seen some other 2018 S550 owners on the forum complaining about an erratic idle, and unfortunately I am plagued by the same issue. 0 5 speed that recently developed idle and stalling problems. It will stall from time to time when you begin to move it from a stopped position. 2004 Ford Mustang GT 4. The surge was from around 500-1500, and would eventually stall without intervention. Ghost cam issues - 13 mustang GT After making various adjustments I was having an issue with hunting idle, stalling etc. The vehicle may need to be driven 10 miles or more to relearn the idle and fuel trim strategy. This is a general guide which will list symptoms for 944 starting and running problems and common causes of those problems. Disconnect IAC (Idle Air Control) Solenoid. Same with any gear. I am having problems with it. Rough Idle Caused By EGR Sensor Sticking The Ford Mustang GT is known for intermittent rough idling, which may be accompanied by illumination of the check engine light, and poor fuel mileage. stalling as soon as i start it, when i start it again the idle will drop almost to stalling then catch it self and try to stableize. And again, when I got to a stop sign. Looking for a 2001 Ford Mustang Idle Control Valve? Get yours at Wholesale Prices and Free Shipping over $50 only here at AutoPartsWarehouse!. For mild cams, an idle ignition timing advance of approximately 16-18 degrees will do. As cars get older and accrue more mileage, the idle speed of an automobile may be higher or lower than it needs to be, either wasting precious fuel or causing the car to stall out. Car: 2008 Maxima SL KM: 92,000 Problem: After starting the engine on a normal day, the engine is relatively quiet and RPM is stable around 1000. For at least 4 years I've had idle and stalling issues that everyone who knows me knows about and has probably seen at least once. the idle lopes from normal on down - never races - and eventually stalls. Idle Air Controller (IAC) The IAC is blamed and cursed for every idle problem there ever was on a fox Mustang. Mechanic's Assistant: How many miles are on the car? What size is the engine? V8 and 104,000 Its a 2001 not 2004. You can spend a lot of time searching for the problem and searching the scanner for help. Repeat as necessary until the engine will idle with IAC unplugged. part $50, labor $100. Common causes of intermittent stalling may include a bad idle speed control (ISC) system, low fuel pressure, loss of ignition, vacuum or EGR leaks, or other problems we'll get to later in this article. Runs great all around but when I come to a stop at a light it just about dies or does dies. when I start going the car will run rough, but as I go it smooths out and will run fine. this ford has some kind of a "saddle" tank and has dual fuel senders. I have spent significant amount of time searching for information regarding the EEC and I have come across readily available reliable sources of information. After getting the engine rebuild the stalling and stumbling problem at idle started. My GT has been randomly stalling out when I sit at a stop light or stop sign. Again, start the engine and compare how it is running at a stop to how it normally runs. I recently purchased a 1999 9-5 SE 2. My 2005 v6 automatic mustang stalls after about 20 minutes of driving. I have no power brakes or boosters and I'm running a Edlebrock carburetor. Start the engine, and set the idle to the rpm you want with the stop screw on the bottom of the throttle body. The intake manifold O-ring gaskets commonly leak, which creates a large vacuum leak. If the vehicle is stalling or misfiring under medium throttle application, there are other problems present besides a defective IAC valve though. I posted a video asking for help. I suspected the alternator, so I checked it out, but it's actually putting out 13. You guys with idle/stall problems could save a lot of time chasing your tails if you would go through the Surging Idle Checklist. The surge was from around 500-1500, and would eventually stall without intervention. My GT has been randomly stalling out when I sit at a stop light or stop sign. 8L V6 - Intermittent Stalling on Slow Down/Stop body to clear a too lean code as well as idle issues I was having, it did the trick on that. When I'm waiting at a stop light for about a minute the car starts to hiccup and if I don't put it in neutral to raise the idle speed it will stall. When I get it out on the streets, the acceleration is poor at best, and loves to stall out at an intersection, or a stop sign. The engine fault was detected. 2006 Ford Mustang 4. As soon as you start your car, the idle air control valve will immediately malfunction. I have a 2002 Ford Mustang with a stalling issue. Have the advance set to 12 degrees, have a steady 20 pounds of vacuum at idle and idle rpm is 1000. You want the RPM speed of the engine where it needs to be when you're idling and that's another function of the Mustang idle control valve by Mustang. 1966 Mustang Engine Presented Interesting Problems. Starts right up, had problems with a few computer codes fixed all. Mechanic's Assistant: Are you fixing your Mustang GT yourself? What have you tried so far?. 0 with a high lift aftermarket camshaft. I think KOEO is 35-40 psi and KOER is 30-35, don't remember off the top of my head. after that, it won't rough idle at a stop sign or try to stall. [/QUOTE] Does the stalling only happen when its cold, like say below 40 degrees, or does anyone experience the stall no matter what the temp is. new ones at gm have been updated. I am working on a friends 06 Taurus. About the Autolite 1100 Carburetor The Autolite 1100 one-barrel carburetor was included on 170″ … Continued. Coyote Swap Idle Issue Fix (Official) After several months of jumping through different tunes, tuners and solutions, we finally have applied a Ford Racing fix that they have come up with to address the Idle issues of the Coyote swap that many are seeing. From Ford Performance: 1986-1995 Mustang Idle Setting Procedure. no stumble no loping it just quits. Engine rough idle problems arise because car engines are demanding. I bought a new one and installed it. Mustang Monthly Magazine shows you how to tune your vintage Ford Mustang for improved performance. Hey guys, I have seen some other 2018 S550 owners on the forum complaining about an erratic idle, and unfortunately I am plagued by the same issue. With the help of other Mustangers, this site. EEC IV Inner Workings. I drove it since early May for about 500 miles with no problems other than a bit balky when cold, but once warmed up for a couple minutes ran great, no problems. Anyone out there have a problem with stalling or rough idle after start up? If I start the car and hit the gas or even just touch the gas within ten seconds it will spit and sputter, if I wait ten seconds then touch the gas its fine? Any ideas? And yes its tuned and everything but its done it. Let the people with 12+ years of experience in finding and buying car parts help you find the best Idle Control Valve for your Ford Mustang. Made to the original factory specifications from OEM quality materials, this Mustang Idle Air Control Valve with Motor is a direct fit OEM Ford replacement part that provides reliable maintenance-free operation. Choose top quality brands API, Delphi, Forecast, Hitachi, Motorcraft, Ramco, Replacement, Standard Motor Products, Walker. Well car starts now, but when I blip the throttle and let the RPMs come down on their own, they come down too far and stall out the engine now. Why? By giving the engine more gas when it is about to stall you are essentially compensating for a faulty idle air bypass valve by increasing the throttle thus giving the engine enough fuel to stay running. Engine Idle Is Too Low Or Stalls Dirty Throttle Body. 0 5 speed that recently developed idle and stalling problems. Now will run fine until warm in Idle or Drive. I bought a new one and installed it. The first two posts have all the fixes, and steps through the how to find and fix your idle problems without spending a lot of time and money. This information is from various sources, like my experience, AFM, the Ford Fuel Injection Book, other site members experiences. The 2010 Ford Mustang has 1 problems reported for stalling/rough idle. I have a 68 mustang with a straight 6(obviously) and an auto Trans. Hello everyone, Okay so I just turned 19 and I'm not going to college and I've been saving up for this car all last summer. 8 Liters, automatic transmission, 120,000 miles. This is a general guide which will list symptoms for 944 starting and running problems and common causes of those problems. After doing all of the above not stalls with the AC on anymore. 8l 212,000 miles. Set to where you are comfortable with the idle speed. I have checked the idle air control, the coolant temperature sensor, and the Mass Airflow sensor. So my 91 GT has been having some idling issues lately. Idling and stalling problems can really add stress to your daily commute. Since everyone is always asking about it, hopefully this will help. 96 T-Bird, 95 Escort GT, 93 Mustang 5. Replaced cap, rotor, plugs, and wires. I have an '89 and it still takes Type F in the power steering and Dex/Mercon in the transmission. My 1966 mustang stalls horriblely when i switch it to reverse or drive it stalls really bad then just gives out and turns off on me when it dosent it feels like it wants too i have a hoelly 4barrel carb if it has anything to do with it. Although the truck still wants to stall, I have to give it much less gas to keep the engine turning. the car runs great. Once warm the engine will not go into gear without stalling or will stall unless rpm's held over 1000 at idle. Cold stalling problems are the most common because the engine needs a richer fuel mixture to maintain idle speed until it warms up. This information is from various sources, like my experience, AFM, the Ford Fuel Injection Book, other site members experiences. Mitsubishi Eclipse Spyder GS 2003 stalls on idle I recently bought a Mitsubishi Eclipse Spyder GS 2003, knowing it had some engine trouble. This has happened at least 25 times over the past year. Let the people with 12+ years of experience in finding and buying car parts help you find the best Idle Control Valve for your Ford Mustang. Factory setups usually use manifold vacuum. However, when your idle air control valve is malfunctioning or failing, you lose out on the consistent power you rely on. Timing is everything, and without a correct timing setting you will never see a smooth and stable idle or good acceleration. When i stop. saab) Hello all. Now I think I know my problem but need help with it. Any idea what this could be caused from?. Sure, your idle speed with the engine warmed up will be higher than it could be, and you'll have no way to adjust for stuff like the A/C or electrical loads, but it'll work. 9 volts at idle -so I don't see that as being the underlying issue. My 1994 mustang gt stalls when i come to a stopruns great while driving but when i come to a stop the idle hangs up at about 1500 rpms as I'm slowing down then when I completely stop it returns to about 800 rpms then stalls. The Ford Mustang, with the 4. 0 Straight Piped Roush F150 Kooks Headers Straight Pipe INSANELY LOUD!!. And when I bought it 2 years ago, it ran fine. Six problems related to car stall have been reported for the 2005 Ford Mustang. rolling windows up and down while in idle rpm's. My mare is about halfway through 3 months of stall rest. Hello everyone, Okay so I just turned 19 and I'm not going to college and I've been saving up for this car all last summer. 0 stalls at idle (intermittently) it holds the idle then stalls especially when put into gear. The only way I could get the code off was to turn the idle screw down to lower RPM (I know you should not do this), this took care of the problem but my idle. Equip cars, trucks & SUVs with 2001 Ford Mustang Idle Air Control Valve from AutoZone. You guys with idle/stall problems could save a lot of time chasing your tails if you would go through the Surging Idle Checklist. Whenever I start the car it either stalls straight away if I dont step on the gas right away, or the RPMs will just jump around and it will not stay steady, and the eventually stall out. Have replaced the IAC and The TPS sensor. My question is, are these 2 problems linked? Is my idle and the stalling caused by the leak in the coolant system?. 0 with a high lift aftermarket camshaft. Mechanic's Assistant: How many miles are on the car? What size is the engine? V8 and 104,000 Its a 2001 not 2004. On later model vehicles, a check engine light may accompany the issue. If I drove the car on ONLY petrol immediately after the reset (with no learned idle) then the original problem of low idle (bordering on stalling) returned immediately, and didnt get any better after 15-20 mins driving. Your Ford Mustang was built to be impressive in both style and performance. Ok here it is: I have a 2005 rs. If you already did this, you didn't do a good enough job. Get Yours Today! We have the best products at the right price. Aside from high idle issues, low idle and even sporadic stalling can both be attributed to a bad idle control valve. This car only has 60k miles on it, and is otherwise very. The symptoms include stalling when coming to a stop, or very low idle after starting, or stalling if the throttle is "blipped" (opened and closed quickly). low and rough idle and stalling at complete stops. Idle in gear is not as smooth and mostly dies in a cpl seconds. Mechanic's Assistant: Are you fixing your Mustang GT yourself? What have you tried so far?. The idle air control motor (IAC) controls changes in idle caused by engine load. With the help of other Mustangers, this site. I was refueling ( with. I was wondering if the richness in fuel would make it stall like that at idle. Sounds like maybe a. The most recently reported issues are listed below. In this age of fuel injection, idle problems can literally be caused by hundreds of different things. Once in a while (not every day) our mustang engine stalls for no reason. I just had the coil pack replaced due to rough running which is resolved. Engine stalls during idle at stop signs and stop lights and also stalls during initial acceleration under 10 mph. About the Autolite 1100 Carburetor The Autolite 1100 one-barrel carburetor was included on 170″ … Continued. Details about Idle Air Control Valve For Mitsubishi Eclipse 901 Idle Air Speed Replied by Josetigre on topic 03 Mitsubishi eclipse 2. I first went and tried to move the car and the transmission was not engaging until I reved it up. It does this in forward and reverse, is it the stall converter or time to rethink having this boat anchor in my car? -----. It would stall when I blipped the throttle 1/4 way while backing up to get it moving sometimes and it would stall when I was on it kind of hard and stop hard when I didn't let it fully warm up. Idle speed can vary depending upon mods made to the engine. If you have acsess to a fuel pressure tester, check you fuel pressure first. Kills at stop lights or kills while at low speed after it is at normal temperature. 0 Liter) engine is a common source of problems for the Mustang enthusiast.