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How do you know if your mass air flow sensor is bad in a 2001 vw jetta vr6?
Wiki User
∙ 15y ago
I'm sure there are diagnostics that the dealer and possibly other independent shops can run to determine if the MAF is in spec. Some symptoms that occured on my 1.8t (before the Check Engine light came on and MAF code stored) were: Stalling on first start when cold (outside temperature below 50F / 10C, significant lack of power when driving when the engine was cold, and unstable idle when the engine was cold. From what I've been told, these are typical symptoms for a bad Mass Air Flow sensor in a 2001 Jetta 1.8t. There is a campaign covering mass air flow sensors, but I'm not sure if it applies to the VR6 model. In addition, the VR6 MAF sensor may be different from that of the 1.8t and hence may have different symptoms. Good luck.
Wiki User
∙ 15y ago
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