Questions & Answers for: GMC po101 code

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...po101 po171 po174 po429 what could be the causes ok heres problem 101 is mass air flow sensor 171 running too rich 174 running too lean can find 429 but it the same lines i believe take out your mass ...

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1998 gmc jimmy computer codes p0101 and p0305 misfiring.. po101 is MAF sensor performance. po305 is cylinder 5 misfire. Hope this helps.

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Question about GMC

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...code reader. Works good for that. Slight miss at 60mph plus loaded and pulling, so I drive at 58mph. Then the other day as I approched an intersection I noticed a shudder and a shake (ruff running of ...

code PO101. What does it mean and what part to fix it https://www.google.com/search?q=po101+code+chevy&rlz=1C1CHBF_enUS757US757&oq=po101&aqs=chrome.2.69i57j0l5.5792j1j8&sourceid=chrome

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