Thread: P0171 and P0300 Codes, Mildly Rough Idle, Rough on starts, Slightly Elevated Idle

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  1. #1 Re: P0171 and P0300 Codes, Mildly Rough Idle, Rough on starts, Slightly Elevated Idle 
    GrandPrix Junkie
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    If you get a MAF from a parts store they may not let you return it once you try it since it's an electrical component. It's happened a few times. Just a heads up.
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  2. #2 Re: P0171 and P0300 Codes, Mildly Rough Idle, Rough on starts, Slightly Elevated Idle 
    The Blue One blueguy's Avatar
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    Quote Originally Posted by FordMan77 View Post
    If you get a MAF from a parts store they may not let you return it once you try it since it's an electrical component. It's happened a few times. Just a heads up.
    Autozone does.
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