Does anyone know where I can find a diagram online showing where my oxygen sensors are located? I don't have the money to by a chiltons book or anything like that, so any help would be useful.
Thanks!
2007-01-10 07:16:17 · 6 answers · asked by Big D 2 in Cars & Transportation ➔ Car Makes ➔ Chevrolet
My car has well over 100k miles on it, and it has also has engine performance problems..... its surging and hesitating, I'm replacing that part along with several other parts .
2007-01-10 09:52:12 · update #1
There are three in total on your car, I am assuming it to be a six cylinder. Two will be screwed into the exhaust manifolds on either side or the down pipe to them. The other will be on the outlet of the cat. converter. The info on where to find them is available at GM website. You have to kind of fumble around before you find it. Or better yet, go into a dealership and ask someone to show you online or get one of the mechanics to show you on your car. I used to do this kind of stuff all the time and it didn't cost anyone anything but time. Good luck.
2007-01-10 10:48:35 · answer #1 · answered by Deano 7 · 0⤊ 0⤋
There are 4. One on each exhaust manifold, one in front of the cat converter and one behind the cat converter.
They are a silver tube shaped item with 4 wires coming out of it and they screw into the exhaust pipe. Takes a 7/8" wrench to remove them.
I'd be careful just replacing the O2 sensors just because you have a O2 sensor code. A lot of the time a O2 sensor code is the symptom, not the cause.
Good Luck!
Just my opinion, I could be wrong.
2007-01-10 09:44:06 · answer #2 · answered by Mike 3 · 0⤊ 0⤋
It might be cheap gas causing the check engine light to come on. I had the same problem. I drive a 1999 Chevy Malibu. But, mines got worse. Gas is suppose to flow in one direction instead some start flowing backward and started getting into another area. It cost me about $635 to get my car fix. Cheap gas will destroy your car.
2016-05-23 05:33:17 · answer #3 · answered by Anonymous · 0⤊ 0⤋
On the exhaust, near the catalytic converter(s). There may be one in front if single exhaust, 2 in front if dual exhaust, and some have a 3rd or 4th following the catalytic converters. It screws in, and has wires plugged into it.
2007-01-10 07:22:02 · answer #4 · answered by oklatom 7 · 0⤊ 0⤋
go to parts store they can show u on computer. advance, auto zone even dealer will help...no problem..I ask them stuff all the time.
2007-01-10 07:20:36 · answer #5 · answered by Anonymous · 0⤊ 0⤋
Call the dealership and I bet they tell you where they are at.
2007-01-10 07:20:48 · answer #6 · answered by tchem75 5 · 0⤊ 0⤋