look under vehicle along frame, follow line from fuel tank
Inside the fuel tank.
underneath the drivers door
my factory radio does not stay programed when car cuts off and i tried three different ones
The 1991 Pontiac Grand Prix oxygen sensor is located on the outside of the air filter housing. You will find the sensor on the back side of the air filter housing.
remove the right front tire should be directly behind to yhe left of the airconditioning commpresser this is a Pontiac 3800.
I doubt it
replace the key switch hope this works for you
Check under the dashboard, to the left of the steering column.
on a 93 Pontiac Bonneville you would remove the passenger side front tire. there may be a plastic cover that just pulls off. look to your left,back and up a little bit you should see the wires that connect to your cam sensor. theres your cam sensor. 91 Bonneville is probably the same.
Pull off the right front tire (passenger side) and you will see it.
check under the driver's side, on the fuel line, somewhere near the tank.
Inside the gas tank.