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You can take your vehicle to any Autozone and they will hook it up to the computer and tell you what your ECM has for an error code. IF the ECM or PCM on the vehicle has the problem replaced. The ECM or PCM needs to be reset. Once reset and if the light comes back on, you did not replace the correct part.

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โˆ™ 2006-04-02 01:10:45
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Q: You replaced oxygen sensor on 1991 Chevrolet Cavalier and check engine still stays on why?
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Where is the oxygen sensor located on 1999 Chevy cavalier?

it is located on the front of the engine behind the fan at the lower part of the engine i just had one replaced it is long and round with one wire on it you can miss it


How many oxygen sensors does a 1992 Chevrolet Cavalier have?

It only has one. It is located in the exaust manifold in front of the engine. Four cylinder that is. If by chance you have a V6, then it would have two, both located in the exhaust maifolds, on the front, and back of the engine.


Where is the oxygen sensor on a 1988 Chevrolet celebrity?

If your 1988 Chevrolet Celebrity has the V6 engine the oxygen sensor is in the middle of the exhaust manifold nearest the firewall. If you have the 4 cylinder engine the oxygen sensor is located in the exhaust manifold just above the exhaust pipe flange.


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Code 13 means you have a bad oxygen sensor


How many oxygen sensors are there in a 2004 Chevy cavalier?

There are 2. one just after the engine and one after the cat converter.


How do you unplug an oxygen sensor on a 2003 Chevy Cavalier?

How do you unplug an oxygen sensor on a 2003 Chevy Cavalier


Where is the oxygen sensor located on a 2000 Chevrolet Cavalier?

The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter


Does a 2004 Chevrolet Malibu with a 2.2L engine have two oxygen sensors?

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Where is the oxygen sensor located on 2002 Chevrolet Impala with 3.9 liter engine?

There is one before the catalytic converter and one after.


Where is the oxygen sensor located on a 2002 Chevrolet Impala 3.9 liter engine?

There is one before and one after the catalytic converter.


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If the check engine light is on in a 1997 Cavalier, there can be many different things wrong besides the EGR Valve. There could be bad oxygen sensors, low oil pressure, or even low spark.


Would the oxygen sensor have anything to do with a check engine light on a 1997 Chevrolet van?

Among many other possiblities, yes.


How many oxygen sensors does a 2003 Chevrolet Impala 3.4 engine v6?

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Where are the three oxygen sensors located on a 1996 Chevrolet Lumina 31?

where is the oxygen sensor located on a 1997 Chevrolet lumina


Chevrolet Tahoe has two oxygen sensor how can you check tham?

2002 Chevrolet Tahoe has two oxygen sensors How do I check them ?


Where is the oxygen sensor on a 1992 Chevrolet Cavalier?

On a 1994, It should be on the manifold coming off the engine. It looks like the end of a pezzo lighter on the burner from a large barbque. On the manifold, it has one wire coming off it, just like the barbeque lighter and the shaft sticking inside the manifold should be white like the lighter. Why do you want to repace it? What is your check engine light on?


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oxygen sensor1 bank 2 on 2005 chevy express 3500 cargo van


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Have you had your 4 oxygen sensors replaced? It turns out when they replaced my oxygen sensors, they were after market parts so the service engine light did not come and gave codes even though they were replaced.


Where is the oxygen sensor located on 2001 chevy cavalier?

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What is wrong with a 2000 Cavalier that starts then dies?

oxygen senser