Probably along the frame rail under vehicle -- follow fuel line from tank
If the Bonneville is like my GTP then the fuel filter is in front of the fuel tank
the fuel filter is on the passengers side of the car by the right front wheel behind the bottom of the motor
where is the fuel pump relay located on a 1992 Pontiac Bonneville on the outside or the inside
where is the fuel pump relay located on a 1992 Pontiac Bonneville on the outside or the inside
the owners manual states that replacement of the fuel filter is not required.
in front of the left rear tire
Fuel Tank
It should screw into the carburetor on the feed line.
If the car has the original Rochester carb on it, the filter is inside it. Follow the fuel line to the carb. There you will see what looks like a large hex nut. Loosen that and inside there is the filter available at any auto parts store.
Look along the frame rail or in front of fuel tank--follow fuel lines
passenger side rear backseat area under car
fuel filter is located in front on right rear wheel mounted to the frame. bleed fuel pressure before changing it