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( fuel tank pressure sensor ) ,outside the tank or inside w/ fuel pump ?
1999 Chevrolet Silverado 1500

( fuel tank pressure sensor ) ,outside the tank or inside w/ fuel pump ?

(1999 Chevrolet Silverado 1500)
I am trying to pass emissions test and need to replace the defective pressure sensor.
in Chicago, IL on July 28, 2011
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Popular Answer
on July 28, 2011
It is right on top of the fuel pump module, on top of the fuel tank. It looks very much like a MAP sensor.
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General Diagnosis
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on July 28, 2011
It is right on top of the fuel pump module, on top of the fuel tank. It looks very much like a MAP sensor.
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