Question about 2001 Volkswagen Passat

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P1177 engine code

I got a 2001 vw passat and has engine code p1177 fuel air metering. the car seems to run fine but id like to fix this problem. is it a sensor i can fix myself?

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This code can be a sensor code but the real task is to find out why the code was set in the first place. Is the sensor malfunctioning or is there something else that is causing the sensor to give erratic readings. We had this same code on a Passat that was brought into our shop, go here to read our confirmed fix.

Posted on Sep 22, 2010

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Posted on Jan 02, 2017

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1 Answer

P1177 code what is this code


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1 Answer

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Misfire in cylinder 3


NO to the MAF Sensor Question, and Spark Plug Wires Or BOOT Will Cause Missfire. As For Mass Air Flow Sensor Easy Check is to Dissconnect it While Engine is Running And If ENGINE SMOOTHES OUT The Sensor is Bad

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