Having problems with your Infiniti I35 ?

My '01 Infiniti I30t may have an ECM problem -- started with an IAC error code (505) and car needs gas pedal push to do a cold-start now, but seems to run fine after that. Im told it may be a fault in the ECM. Should I just ride it out until the ECM totally crashes or can I easily get a cheap ECM and drop it in ?

Posted / edited by AnonymousUser on : 25-03-2019

Answers :

Your problem might be an ECM, but before i would condemn the ECM i would have the IAC and throttle body cleaned, the problem you describe sounds like there is carbon around the throttle plate that is restricting the minimum air passage that would explain why you have to push the gas pedal in order to start the car, as far as replacing the ECM if this is the only problem then i would ride it out until it gets worse, you could get a used ECM but it would have to be programed with your cars vin # in order to work. good luck
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Repair Help & Product Troubleshooting for Infiniti I35

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