P0451 Diagnostic Trouble Code Discussion for March 2010
Fuel Tank Pressure Sensor Performance
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| Help Request | Posted | |
| 2003 Toyota Corolla S 1.8L Poor Idle Quality, MIL Lamp on VIN: 2T1BR32E13 P0451: EVAP Vapor Pressure Sensor Range/Performance. No idle cold and low idle hot. Codes for multiple misfire all cylinders and evap psi sensor codes. I have checked basics. No intake leaks. Plugs look good. I have cleaned throtle body because throtle was sticky. Any help much apreciated. Thanks Gary |
March 03, 2010 |
