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Old 11-03-2009, 05:25 PM   #1
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Fuel tank pressure sensor

I know its on the top of the tank/fuel pump. I just took my bed off, PITA that was.(only hand tools) now my question is, can this sensor be changed out on its own, or must I take the pump out to do so? I know I can buy just the sensor, but seeing I'm this far into it. Should I just change the entire pump. which is working just fine. I'm going through all this because I'm pulling a P0452 & P0449. I've already changed the purge and vent solenoids, so this is really all I have left to change to correct this issue. any help would be fantastic as my truck is sitting in the driveway out of commision at the moment . Thanks for the help guys
Old 11-04-2009, 12:20 AM   #2
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Re: Fuel tank pressure sensor

nobody can help me out?
Old 11-04-2009, 09:00 PM   #3
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Re: Fuel tank pressure sensor

alright so after much reading, I've come to find that my 5 volt reference cicuit for my FTPS and Fuel level(sending unit) is dead. no voltage once so ever. Anybody know where this is fed from. It explains my two codes and my gas guage being stuck on low fuel
Old 11-05-2009, 01:55 AM   #4
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Re: Fuel tank pressure sensor

have you checked your fuses?



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