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2005 S40- P0171 S40-V40

posted by  740gt on  Sun Nov 15 08:06 CST 2015
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last visit: Mon Sep 29 12:51 CST 2014
[RELATED]

Replaced:
Fuel Rail Pressure Sensor
MAF
Fuel Filter

Long term fuel trim holds at 21% on OBII scanner

Disconnected battery 30 minutes-brake pedal- reconnected.

Code goes away then comes right back.

I have 65K miles-

The PCV Oil Trap Housing and hose was not replaced under warranty. Could this be a source of this code?

The dip stick does not pop out, or whistle, The oil cap removed when running at idle will lower rpms at idle a little. no great vacuum pull.

Any help appreciated.

Trip to Dealership?






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New 2005 S40- P0171 [S40-V40]
posted by  740gt  on Sun Nov 15 08:06 CST 2015 >


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