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Engine Code P0138

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Nov 13, 2007 | 10:32 PM

#11

Sixtysixdeuce

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Joined: Nov 2007

Posts: 671

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From:

RE: Engine Code P0138

Quote:

a k&n air filter wont affect anything.

It will affect a MAF if you over-oil it. Constant problem with Ford EEC-V engines. But no, it can't affect an oxygen sensor.