Oxygen Sensor O2 Questions

2002 Saturn L200 Engine Problem with 180000 miles

When I turn the key, to start the car it just cranks and nothing. The three lights I have on my dash board are: check engine, oil, battery. ...

Asked by indysteve about 9 months ago - 5 Answers

2004 Chrysler Pacifica Engine Problem with 10600 miles

I removed the plenum in steps so as not to warp it. Removed gasket and replaced with new one. Removed coils and blew tubes out with ...

Asked by car4424 about 9 months ago - 7 Answers

2003 Volkswagen Beetle Noise Problem with 70000 miles

Hi, I brought a 2003 Beetle about 6 weeks ago, the engine management light came on about 3 weeks ago so i took it to a garage who said i ...

Asked by wendy4398 about 9 months ago - 2 Answers

2001 Hyundai Elantra Repair Problem with 197000 miles

Hi I replaced both O2 sensors with original hyundai sensor(after cat and before cat) in Jan. 2012-I just cleaned carbon from engine with...

Asked by riebed about 10 months ago - 3 Answers

2000 Chevrolet S-10 Engine Problem with 37000 miles

I have a 2000 chevy s-10 w/ a 4.3L and engine light is on and the code reader said it was an O2 sensor- Bank 1, Sensor 3. Where is this one ...

Asked by Tonybum13 about 10 months ago - 9 Answers

2002 Chrysler Town and Country Electrical Problem with 169000 miles

Try to get a 02 town and country running again after putting a universal oxygen sensor in. The van ran good before. I was on my test ...

Asked by j.stieg about 10 months ago - 1 Answer

2002 Chrysler Town and Country Electrical Problem with 169000 miles

I need an oxygen sensor pin-out diagram for 02 chrysler town and country 3.8l Upstream on the sensor side. Thanks

Asked by j.stieg about 10 months ago - 6 Answers

2002 Nissan Sentra Engine Problem with 124000 miles

Hi, I've been having the same problem with this car for maybe a few weeks now and cant figure out what it is. I checked all the vacumm lines...

Asked by pmp about 10 months ago - 3 Answers

2003 GMC Sonoma Engine Problem with 18900 miles

Getting codes P0174 and P0155 on my 2003 GMC Sonoma 4.3 L, 2wd. Already replaced MAF, Dist (leak), fuel filter, Injectors (erroded and leak...

Asked by LarryW60 about 10 months ago - 1 Answer

1997 Mercedes Benz C230 Repair Problem

I have a problem with the car passing smog due to the CEL. P0341 - OBD-II Trouble Code: P0341 Camshaft Position Sensor Circuit Range/...

Asked by DragonBPV2 about 10 months ago - 3 Answers

1996 Chrysler Neon Engine Problem with 115000 miles

Ok I have a 96 dodge neon highline and it is throwing two codes one is p0171 and the other is p0134 I was driving down the road and it just ...

Asked by theneonguy about 10 months ago - 7 Answers

1998 Honda Accord Engine Problem with 165000 miles

Hi, I have a 98 accord, 4cl, 2.3 LX with 165,000+ miles These are the symptoms - Getting error code P0171 - system too lean (Bank1...

Asked by hari v about 11 months ago - 1 Answer

1996 Buick Regal Engine Problem with 109000 miles

One day the check engine light came on. So the next time i went past an auto place, i stopped and had them plug it in. They said it was ...

Asked by thekidinbuff about 11 months ago - 3 Answers

1999 Chevrolet Astro problem

I have a 99 Chevy astro cargo van. The code reads P0155 - oxygen sensor heater, bank 2 sensor 1. Do I replace the sensor or is there a ...

Asked by richsar86 about 11 months ago - 3 Answers

2000 Dodge Ram Repair Problem

I already changed the oxygen sensors and have done a tune up?

Asked by canz1989 about 11 months ago - 1 Answer

1998 Ford Explorer Interior Problem

What would cause the "service engine light' to continue to be on? i ran a obd code retreival and it came up " bank 2 too lean" I put all ...

Asked by ross garlar about 12 months ago - 3 Answers

1999 Ford F-550 Engine Problem with 80000 miles

Engine is actually an F53 in a motorhome (but not on your list). Engine runs very rich and lumpy(exhaust fuel smell) when started cold...

Asked by chellaman about 1 year ago - 1 Answer

1982 Porsche 928 Repair Problem with 150000 miles

I need to buy an O2 censor and I'm not sure which one to get. There are so many different brands, styles and prices. I just want to make ...

Asked by paige42401 about 1 year ago - 5 Answers

2005 Ford Taurus Engine Problem with 130000 miles

My vehicle is running rough,so I ran a diagnostic test the code that failed read PO174 ( Base 2 Sensor 1) Could you please tell me where ...

Asked by tamishiv about 1 year ago - 7 Answers

2005 Kia Optima Engine Problem with 123000 miles

My car hesitates when accelerates, has bad gas mileage. Has no power.I have replaced rentiontly the following parts in last month. the o2 ...

Asked by Gwalkerlhs about 1 year ago - 5 Answers

1989 Buick Skylark Engine Problem with 70000 miles

I have had fuel tank and relay sensors put in and it cut off again, then a hard start-engine cold (reset code), it ran for 1 day and the ...

Asked by Mr. Bryant about 1 year ago - 1 Answer

1997 Mercedes Benz C230 Repair Problem

Hi I have a 1997 C230 Benz. I have failed the CA smog test and wanted to see if anyone can help me out. Below is a picture of the ...

Asked by DragonBPV2 about 1 year ago - 5 Answers

1997 Audi 100 Engine Problem

Since it's possible to fool the Oxygen sensor readings for OBD II cars with O2 sensor simulators, is there something similar for the EVAP ...

Asked by wanting about 1 year ago - 1 Answer

1994 Mercury Cougar Repair Problem with 90500 miles

It started running rough and the check engine light came on. I had the codes done at Auto Z and they told me to replace the O2 sensor but ...

Asked by Mike4444 about 1 year ago - 1 Answer

1995 Jaguar XJ6 Smells Problem with 216000 miles

My jags exuast smell strong with gas like its running rich and the gas mileage is horrible I scanned it and I got the 3 codes p1194,p1192,...

Asked by Dillonj177 about 1 year ago - 1 Answer

1993 Ford Probe problem with 19000 miles

See above

Asked by lisalee about 1 year ago - 1 Answer

2005 Volkswagen Jetta Repair Problem with 124000 miles

I have a 2005.5 Volkswagen Jetta 2.5L engine code BGP. My check engine light came on a little over a year ago and it ended up being a P0420...

Asked by nickextra about 1 year ago - 14 Answers

1997 Cadillac Deville Engine Problem with 122000 miles

I've had these codes AFTER/post installation of 2 new oxygen sensors. Since I have cleared all codes numerous times, I'm beginning to ...

Asked by rome4u2 about 1 year ago - 1 Answer

1997 Ford Expedition Repair Problem

Can,t remove the sensor on the front passenger side we heated it and still can,t get it out any suggestions

Asked by willy2be about 1 year ago - 6 Answers

1998 BMW 323 problem with 130000 miles

EH41867 last 7 digits of vin Hello i need to change my oxygen sensor. i had a code reader and it gave me the code P0135, so i went to parts...

Asked by Mpetruescu about 1 year ago - 1 Answer

1994 Ford Ranger Engine Problem with 120000 miles

Checked for vacuum leaks, MAF sensor, fuel pressure, fuel pressure regulator. All check good.

Asked by rocky71 about 1 year ago - 1 Answer

2002 Ford Windstar Engine Problem with 195000 miles

Wondering if changing oxygen sensors can improve fuel consumption

Asked by jwneuf about 1 year ago - 1 Answer

1995 Dodge Stratus Engine Problem with 200000 miles

The car has started giving a "Code 51"...Oxygen Sensor signal input indicates lean fuel/air ratio conditioned during engine operation. ...

Asked by buddhaluv79 about 1 year ago - 1 Answer

1998 Mercury Mystique Electrical Problem with 90000 miles

I have a code reading P1131 bank 1,I think this is o2 sensor before the cat.? If I'm wright, what's the best way to get to it, and when ...

Asked by HUTCH about 1 year ago - 1 Answer

2002 Toyota Yaris problem with 80000 miles

I was thinking in my limited knowledge. would changing the spark plugs and air filter make any difference rather than the ££££ it will ...

Asked by lengranger about 1 year ago - 3 Answers

1994 Toyota Pickup problem with 238000 miles

Check the obd port an got code 25

Asked by buffyboy about 1 year ago - 1 Answer

1994 Chrysler 300 Repair Problem with 130000 miles

I changed the oxygen sensor about two years ago and it seemed to fix it for awhile. It's starting to run rough especially when cold.

Asked by daleswenson about 1 year ago - 2 Answers

2000 Chevrolet Prizm Electrical Problem with 127000 miles

This light just came on and local AutoZone gave me these codes. The car has two o2 sensors, and they are not exactly giving them away at 88...

Asked by esrwarren about 1 year ago - 9 Answers

2006 Chevrolet Trailblazer problem with 43000 miles

What needs to be fixed

Asked by chofer about 1 year ago - 1 Answer

1997 Ford Aerostar Engine Problem with 61000 miles

I have been fighting an issue with random misfire codes and lean bank 1. the random misfires are from p300, and or most all cylinders they ...

Asked by ldis43 about 1 year ago - 3 Answers

1993 Nissan Serena Engine Problem with 170000 miles

Installed new egr valve, new bpt valve, new egr solinoid and new exhaust temp sensor. also new oxygen sensor, new plugs, cap, rotor, air ...

Asked by karlandee about 1 year ago - 9 Answers

2003 Ford Expedition Engine Problem with 138000 miles

2003 expedition, has had catalyst codes for awhile, as well as bank 1 and 2 too lean. Nasty smelling exhaust, jumps while idiling at drive ...

Asked by emt_linz7 about 1 year ago - 8 Answers

1992 Lexus SC 400 Engine Problem with 13300 miles

Have had two mechanics on this and hand held analysis done. still, no answers.

Asked by doylegroff about 1 year ago - 1 Answer

2003 Hyundai Tiburon Engine Problem with 110000 miles

Hi, I have been fighting this problem for a month or so. I swapped my fried tib motor with a newer Sonota motor and now I cannot get the...

Asked by bosz007 about 1 year ago - 3 Answers

2005 Chevrolet Cobalt Engine Problem with 90000 miles

How do I know which O2 sensor this is and do i need a special socket tool for the job? I have an 05 standard cobalt, I am getting the ...

Asked by ojayo181 about 1 year ago - 7 Answers

2003 Pontiac Grand Am problem with 75000 miles

I have a 2003 Grand Am with a 4cyl auto - over the last several weeks the car has been running like chit, I parked it downtown ran into a ...

Asked by rollingrock about 1 year ago - 1 Answer

2005 Volkswagen Jetta Engine Problem with 101 miles

I have 2005 vw jetta with 101k miles and the check engine light came on. Took to a local mechanic and an error code P2181 showed up. On his ...

Asked by eecalpoly about 1 year ago - 8 Answers

1997 Chrysler Concorde Engine Problem with 98000 miles

These are the codes that lit up at the Inspection facility P0108, P0118, P0154 and P0197. How should I go about fixing these issues. Are ...

Asked by teresacj about 1 year ago - 1 Answer

2003 Ford Escape Engine Problem with 142000 miles

Received code 1130 from mechanic. Came up catalytic exhaust performing below threshold. Saying bank 2 sensor bad. Where is this and does ...

Asked by bingoprincess about 1 year ago - 1 Answer

2002 Chevrolet Blazer Engine Problem with 117640 miles

Obd 11 scanner keeps coming up with p0420 code, something keeps triggering the check engine light to come on and have no ides what. changed ...

Asked by clevash about 1 year ago - 5 Answers