Getting intermittent P0137 and P0157 codes: Cats or Sensors or?
11-24-2015, 06:11 PM
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Staging Lane
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Looks like I got the other lean codes as well that I wasn't getting before (P0171 and P0174).
I am leaning heavily towards intake mani gaskets. When it got a little warmer here (was 64F in Denver), it didn't stumble so much at startup.
I am leaning heavily towards intake mani gaskets. When it got a little warmer here (was 64F in Denver), it didn't stumble so much at startup.
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