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Old Mar 31, 2015 | 08:54 PM
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maxjett
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Default p1635

Got the engine back in the car was running perfect now it is idling rough and has p1635 also notice the oil pressure gauge says at 50psi even when engine is not running any ideas
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Old Apr 7, 2015 | 04:21 AM
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You likely have a short circuit in the wires to the MAP sensor. Which of course is on the back side of the intake manifold.

There are 3 leads. Ground, output and 5v.
That code says there is an issue with the 5v.

It's always helpful for us if you would provide the code description when posting so we don't have to go look it up.

Ron

Last edited by RonSSNova; Apr 7, 2015 at 04:23 AM.
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