code 157 Manifold air flow - TCCoA Forums
 
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post #1 of 6 (permalink) Old 08-24-2005, 10:07 PM Thread Starter
 
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Red face code 157 Manifold air flow

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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post #2 of 6 (permalink) Old 09-15-2005, 08:14 PM
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The MAF sensor will have nothing to do with the manifold sensor fault.
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post #3 of 6 (permalink) Old 09-15-2005, 08:48 PM Thread Starter
 
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Exclamation manifold air flow sensor

Where can I find the manifold air flow sensor on a 94 cougar with a 3.8
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post #4 of 6 (permalink) Old 09-15-2005, 09:00 PM
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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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post #5 of 6 (permalink) Old 09-15-2005, 09:40 PM Thread Starter
 
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Exclamation 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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post #6 of 6 (permalink) Old 09-16-2005, 05:06 PM
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Autozone has one for 75 bucks plus a 60 dollar core which you will get back. Thats if there are Autozones in your area
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