Where is the fuel tank pressure sensor located on a 2004 Chevrolet Colorado and are they easy to change them? Also, I tighten my fuel cap and on the dash it comes on the dash fuel cap. what would be causing that problem
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2004 Chevrolet Colorado Question: fuel tank pressuree sensor
Answer #1mastertech6371 March 23, 2011, 11:15Master
large evap leak. the sensor is part of the fuel pump module. it is on top of the tank and the tank must be dropped to gain acess.
Replybringiton6933, March 23, 2011, 11:50Rookie
Ok thank you. When I tighten the cap it goes off. Is it from the cap not fitting properly?