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P0101 code after Fuel Filter change

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volvolugnut
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Post by volvolugnut »

matthew1 wrote: 23 Jan 2020, 17:57 Look for disturbed vacuum lines. I mean, more disturbed than they are in their natural state in turbo Volvos, which is very.
:lol:
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Skymongrel
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Post by Skymongrel »

Well, code p0101 went away! Again! I have 178K on this car, although the dipstip still show a slight vacuum with the glove test I'm wondering if I should do a PCV job. I saw one poster say that a bad PCV gave MAF code. I've never done a PCV replacement on the car. In the meantime I should take it in to get an inspection while the code is gone.

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