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code 1507 idle control failure

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it acts like its stuck shut, will not idle, stalls, after a couple of restarts works again, ive cleaned it and replaced with another one from around the shop

still does it

any body got any ideas

this is the last thing holding the car back

its killing me too

  • Author
Is it a manual trans?

nope

auto

i ordered the switch, its external, i was telling nipper, i wonder if its the same part???

I don't recall the code number but it was an idle control code for sure. It would idle really high on startup then surge some, stalled once in a while too. The intake manifold was a little loose. I found it by spraying carb cleaner around the base of the manifold. Did you just have the engine apart on this? You really have to tighten it down good on new gaskets or they don't seal up.

  • Author
I don't recall the code number but it was an idle control code for sure. It would idle really high on startup then surge some, stalled once in a while too. The intake manifold was a little loose. I found it by spraying carb cleaner around the base of the manifold. Did you just have the engine apart on this? You really have to tighten it down good on new gaskets or they don't seal up.

 

the motor is a freash build, i will check the gaskets in the morning

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