Question about 2000 Chevrolet S-10
Check engine light came on and code PO452 was found. I would like more info on what it is and how to repair the problem
Evaporative Emission Control System Pressure Sensor Low Input indicates a low voltage problem in the Fuel Tank Pressure Sensor (FTPS). What the fuel FTP sensor does is convert fuel tank absolute pressure into electrical signals and inputs the signal to the ECM/PCM, (Computer). First thing to do is make sure the gas cap is good and tightened properly. Then check the vacuum lines and wiring at the FTPS (Location-Fuel Tank) to be sure they are good, clean and tight.
Posted on May 20, 2009
I was told to change the emission sensor located near the catalytic converter. Would that help?
Posted on Oct 04, 2011
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Posted on Jan 02, 2017
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