why would my car at a stop sign sometimes idle at 750 rpm but most of the time 1500 rpm? this has been happening a lot lately. i have no engine codes stored and no check engine light is on.
why would my car at a stop sign sometimes idle at 750 rpm but most of the time 1500 rpm? this has been happening a lot lately. i have no engine codes stored and no check engine light is on.
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