P0452 Diagnostic Trouble Code Discussion for August 2007
Fuel Tank Pressure Sensor Circuit Low Voltage
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| Help Request | Posted | |
| 1999 Chevrolet S10 2.2L MIL Lamp on VIN: 1GCCS1447X P0452: Fuel Tank Pressure Sensor Circuit Low Voltage. This truck Came in with a p0452 so i watched the sensor while on a test drive and it would read vacuum in the tank when purge was active. The longer i drove the vacuum went away even though the purge was still active. And it eventuall rose to the point it had ... |
August 10, 2007 |
