MAP code P0107

Question

I replaced MAP in Saturn, now getting code P0107 (MAP code) What is next step
I was not getting that code before. The idle is still rough.

Answer 1

Hi there

It's possible you have bad wiring or a problem with the pcm causing the code to appear. I would double check the connection you made. I would also check for vacuum leaks. If you have leaks, then the map pressure won't be as high as it should be and this could cause the code to appear.

P0107 SATURN - Manifold Absolute Pressure/Barometric Pressure Circuit Low Input

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