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Discussion Starter #1
Getting a code 157 Manifold air flow sensor fault, low voltage.
Pulled the mas out and cleaned it. no broken wires still getting the code.is ther something I'm missing ? Have a 94 XR7 3.8 any ideas about the code? Cars runs good. Even with CEL on. What can I do? to fix code 157?
 

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Code 157 is for a mass air flow sensor. What you are refering to is a MAP sensor I think. Manifold absolute pressure sensor, which was used on t'birds 1990 and earlier.
 

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Discussion Starter #5
Mas

Yes you are right, I was mistaken in saying maniflod air sensor,I had my wires crossed in my head. Now where can I find a good MAS ? CHEAP.
 
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