Please answer the question. "How do you change an oxygen sensor in a 2002 Pontiac Bonneville
Crank sensors are always located on the camshafts. The 1989 Pontiac Sunbird crank sensor is located on the head of the engine towards to end of the camshaft.
one of the map sensor or vacuum switch.
right above the oil filter
beside coil pack behind firewall
The mass air flow sensor on a 1994 Pontiac Sunbird can be found between the throttle body and the air box duct. Some of the items needs to change the sensor are straight edge screwdriver, shop vac, and T-20 security bit driver.
We are asking how to remove and install a oxygen sensor for a2006 pontiac torrent.
There is no cam sensor on this particular engine. Only a crank sensor mounted behind the harmonic balancer.
the fan relay sensor is out of it.
I have a 1992 Pontiac Sunbird with 2.0 four cylinder in it, just found the crank sensor on it, to replace it. It is located on the FRONT side of the engine, below exhaust manifold and just above the A/C compressor. HOPE THIS HELPS SOMEONE ELSE!
Did they replace the MAP sensor? If not, good chance there's your problem.
It could be the oxygen sensor, or the carburetor/throttle body/ fuel injectors whichever your car has may be dirty. You might need to change the spark plugs, wires and cap and rotor etc. More information would be helpful.