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Old 10-20-2010, 07:02 AM
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pizzaguy
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Default Re: Code P0453 Fuel tank pressure sensor/switch high.

Originally Posted by awilson40
WOOT!!!!
Good troubleshooting !!! That is great news !!!
A big thanks goes to you for pointing me to this thread, AND for THIS link:
P0453 DTC Evaporative Emissions Control System Pressure Sensor High Input

Together, I learned enough to understand the service manual a LOT better.


BTW, this is why I'm a firm believer in using Dielectric Grease on all connectors.
We use it here at work a lot, kinda leaves me wondering why it wasn't used more in these cars.