Question about 2001 Volkswagen Beetle

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I have a 2001 VW bug and the engine light has came on and is give this code P0171 bank1 to lean

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O2 Sensor - on bank1
Now, just because you get a code for that sensor,while it may need to be replaced,it may also have set a code,because of a vacuum leak or an engine misfire,and the O2 Sensor ,then went out of range,and not necessarily bad
Do not throw parts at it
Have it properly diagnosed and properly repaired..

Posted on May 07, 2010

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Posted on Jan 02, 2017

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