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  1. Check engine code P0102 help please

    LS1/LS2 Engine Tech
    I’ve just recently got this light popping up on my GTO and when the car is cold the rpms will raise and drop sometimes even stalling the car at idle. The code says it low voltage to mass air flow sensor. I’ve changed air filter and pulled and cleaned MAF and still get the code. I saw on a video...
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