Where is the fuel tank pressure sensor located on a 2007 Pontiac G6 and how do you replace it?
It is located on top of the fuel sending unit on the fuel tank. The tank needs to be dropped in order to service the pressure sensor. It's not real common for them to go bad and there are several other possibilities that can make this code appear. It may be worth checking them out also.
It would be nice if you could oust the actual code you are getting also.
I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa
Im getting a po452 and po641 codes on my 07 pontiac g6 gt ive replaced fuel pump and evap solenoid was told check evap sensor and evap canister i believe its the sensor located on top the gas tank but where and how do i check it
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SOURCE: Changing blinker on 2007 Pontiac G6
It's a monster pain to get to them, but it's doable. Once you empty the trunk, you'll see 4 black knobs - approx 1.5 inches in diameter. You'll need to remove all of these (they just unscrew, but they are plastic, so be careful not to strip the threading) in order to access the rear light assembly.
They're in there snug, but once you find the appropriate sized socket (I wish I could recall well enough to tell you what size, b/c I remember that it WAS an odd size), you'll have to remove all 3 bolts and then push the whole assembly out from inside the trunk.
Once the assembly is out, you will see the rear of the sockets, which simply push and turn to get the lamps out of. As long as you have everything open, I suggest changing ALL of the lamps (brake, tail, and turn signal) on BOTH sides, since the lamp life for all of these is about the same and it's such a pain to get to them in the first place.
SOURCE: How to clean O2 sensor on a 2007 Pontiac G6?
O2 sensor are located before and after Catalytic Converter ( exhaust system of your car). If you car's engine is 4 cyl you have 2 O2 sensors and if you car's engine is 6 cyl then you have 4 O2 sensors ( for each bank, 2 for left bank and 2 for right bank). Hope it helps and comment if you need more advice. Please don't forget to rate the answer it helps with my ratings, thanks!
SOURCE: locate the tire pressure sensor on 2008 pontiac g6
The tire pressure sensors are part of the valve stem, one in each tire. Please check the tire pressure in each tire also the spare. If all are correct then you will have to diagnose the system with a scanner at a GM dealer or a name brand tire store.
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