Hey guys, so I'm new to this forum.
I have a 2001 Pontiac grand prix 4 door 3.8L GT
I have had my check engine light on for quite a long time now. My dad has an OBD reader so I connected it and it came up with trouble code P0452. After all the research and finding out its the "Fuel tank pressure sensor low voltage" we tried replacing the gas cap and fuel tank pressure sensor and still no luck. Ive read i need to test the voltage on the wiring and such, and we did that and it seemed to be fine (that is if we did it right), but whats my best course of action? This is driving me crazy and I cant seem to figure it out.
Thanks guys
-Joey
