It has a non-serviceable filter located in the fuel tank.
OEM is AC/Delco
where is oil filter for 2006 Pontiac pursuit
Inside the fuel tank.
Review your owner's manual.
on a 3.5 v6 it is on the bottom of the motor.
Inside dash behind glove box.
Cartridge filter mounted on top of the engine under a plastic cover.
Where is the temperature sending unit located on a 2006 Pontiac g6
where is oil sensor located on g6 pontiac 2006 gtp
the spark plug gap for 2006 Pontiac g6 V6 is .060
If the car is a Flex-Fuel vehicle then yes you can use E85. If it is not a Flex-Fuel vehicle you cannot use E85. Using E85 will damage components. As far as I know your 2006 Pontiac G6 is not a Flex-Fuel vehicle. Reads your owner's manual to be sure.
The Fuel Tank capacity for 2007 Pontiac G6 sedan is 16 gal.