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The O2 sensors on a 2009 Pontiac G3 4-cylinder are located in two main positions. The upstream (pre-catalytic converter) O2 sensor is situated on the exhaust manifold, while the downstream (post-catalytic converter) sensor is located on the exhaust pipe after the catalytic converter. Accessing these sensors may require lifting the vehicle for better visibility and reach.
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Where are o2 sensors on a 02 Pontiac grand am gt?
The o2 sensors on the 2002 Pontiac Grand Am GT are found screwed into the exhaust pipe. There are 2 of these on the 2002 Grand Am GT.
Where are the o2 sensors located in a 2001 Pontiac aztek?
There are two o2 sensors made for the 2001 Pontiac Aztek. Both are located on a exhaust piping of the vehicle. One is closer to the exhaust manifold, while the other is closer to the catalytic converter.
How many O2 are in Pontiac GP 1990?
If you mean o2 sensors, there is one. It is located on the exhaust manifold on the back side of the engine. Gm started the two o2 sensors around 94-95 when obdII was adopted.
How many O2 Sensors does a Pontiac firebird have?
I have a 1996 Firebird and it has 4. Two in the manifolds and one before the catalytic converter and one after.
Where are the O2 sensors located?
All O2 sensors are threaded into the exhaust system at various points. Upstream O2 sensors are located before the catalytic converter(s) and downstream O2 sensors are located after the catalytic converter(s).
How many o2 sensors are on a Montero sport?
There are four o2 sensors on a montero sport.
Where is the O2 sensor on a 1990 Pontiac Grand Am SE?
most o2 sensors on any car are located in the exhaust you should have 1 before that cat and 1 after and they are cylinder shaped with 4 wires coming out
How many o2 sensors does 2003 altima have?
The 2.5 has 2 O2 sensors (both on top of the engine) and the 3.5 has 4 O2 sensors (two on top, and two under the car).
How do you replace o2 sensors on 3000gt?
The o2 sensors screw in. There is a special socket for removing the 02 sensors with a slot in the side to clear the wiring.
Where are the O2 sensors on a 2002 wrangler?
All the O2 sensors are threaded into the exhaust system at various points.
Where are the O2 sensors on a 1999 Silverado Z71?
The O2 sensors are located between the exhaust manifolds and the cat converter. They screw in to the head pipes. Those are also called upstream O2 sensors and in some vehicles they are also called air/fuel sensors. There are also downstream O2 sensors that are located after the catalytic converter.
Does my 1998 Toyota Camry 4cyl.4 door have a pulsed frequency map or maf signal or wideband o2 sensor Also does this car have more than 1 o2 sensor or map sensor before the catalytic converter thanks?
Toyota 1998 4cyl. have 2 oxygen sensors and MAF sensor. For more info and wiring diagram visit http://www.hhogear.com
