1991 Ford F150 "idle control valve symptoms" Questions

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...distributor and spark plug tightly. also check them for damage ie. heat, knicks, scrapes, etc. 4. intake idle control valve. these do cause your symptoms and are easy to replace. hope this helps ~ ...

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Question about Ford F-150

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...idle air control valve. This valve is controlled by the computer to allow airflow around the throttle plate. If it is plugged or even partially plugged it can give you symptoms you describe.These ...

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...idle down??? you can--- but that is fixing the symptom , not the problem run the fault codes and look for problem ambient temp sensor , MAF/VAF sensors check for vacuum leaks in brake booster , ...

...idle its showing a code po443 could the purge control lave going bad cause these symptoms It did cause any problems on my truck. Have you tried the egr valve. Sometimes the system will give you a bad ...

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...idle air control I need to know where the idle air control unit is on my 2004 Ford F-150.I have the part to replace the bad one but can't find it.Thanks for your help. I intend to clean my iac, same ...

...idle air control valve and it seemed to change it a little but didnt fix it. Need to know if it might be something else before I drop the $100 bucks on yet another part. Thanks for everyones time. I ...

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...idle and/or    stallingThere are potentially other symptoms as well. Of course, when trouble codes are set, the MIL (malfunction indicator lamp, a.k.a. the check engine light) ...

Question about Ford F-150

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...Idle Air Control (IAC) System RPM Lower Than Expected This P0506 code is one that's sometimes triggered on vehicles that have electronic throttle control. That is, they don't have a regular ...

Idle Air Control System RPM Lower Than Expected This P0506 code is one that's sometimes triggered on vehicles that have electronic throttle control. That is, they don't have a regular throttle

Question about Ford F-150

1 Answer

idle speed control air-bypass valve and throttle valve, 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

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