Search Results for ‘oxygen sensor’

I made an oopsie when I was dropping the transmission to change the clutch. I snagged the wire to the O2 sensor. The plug is fine, but it pulled all four wires out of the plug. I think I can just shove them back into the plug, but I don't know which wire goes where. Google has not been very...

I bought my wife four Mopar O2 sensors for her 2007 KJ sport 3.7 4x4. Since hers was throwing O2 sensor codes. After climbing under it I realized that a ****ty splice job was the reason it was throwing the code. So I have four extra Mopar O2 sensors for hers that were really expensive, and I...

Not sure... Is it on the manifold or exhaust pipe

My TJ had a rough idle and low mpg for about a month with no code. I changed the spark plugs and that did not fix anything. Plugs 4-6 were dirty when I changed them. Once I drove the Jeep on the highway for about 45 min I got a flashing check engine light. The light came on for P0174 and P0306...

Hey New Member I’m concerned I paid for repairs that were unnecessary. I’ve attached photos of invoices from my mechanic regarding the repairs. I originally brought the jeep into the mechanic on Sept 14th due to engine concerns but having no idea what the problem was, only that the engine...

P2096/2098 codes came on after we accidentally drove the car off the pavement (sliding/bouncing but didn't flip over). Initially only P2096 came on after the near-incident, then P2098 came on the following morning. The codes then disappeared for a few days then came back again after 3hr+...

I have been trying to diagnose the the cause of my check engine light and I have not have much luck in a solution. With these codes I had initially replaced all 4 oxygen sensors since I was past 80,000 miles anyways. Codes returned and persisted during smog. The wiring and fusing was tested...

I need to replace my cats and don’t want to piece them out. Anyone have any experience with replacing the whole y-pipe unit and all sensors? And not going through the dealer. Mufflerexpress.com seems like the best price for the y-pipe but I’ve a lot of posts about oxygen sensors being...

I've poured over many, if not all, of the forum posts on the subject, contacted my local jeep dealer, tried corporate but, still can't get the last two to run. I am down to Catalytic and Oxygen needing to run. No codes being thrown and none pending. I have reset the computer a couple times...

Getting a warning on o2 sensor at bank 1 sensor 2. I thought this was the one on the cat (thinking that sensor 1 is on the exhaust manifold?) so I swapped out but lamp still comes on and gives same code even after resetting error codes several times. Bought Bosch part number 13138 Any advice?

I drive an 06 Grand Cherokee 3.7L. I had some misfires and got the ignition coils/sparks plugs replaced and the fuel injecting systems (after driving on the highway for 30min). I took the car back home from the shop and everything was okay. However, yesterday the shaking during idling issue came...

I have a '95 zj and lately there has been a noticeable drop in mileage (11~15 mpg) and performance. When holding interstate speeds I have to push the accelerator so far that it causes the vacuum to drop to low for the cruise to work correctly. It also lacks getup and go and seems sluggish. Here...

My 98TJ has been having some problems lately, sputtering and appearing to not get any fuel, if i gave it a lot of gas it would eventually catch and run fine for a bit longer. Went away for a little over a week and this morning cut off and is now parked on the side of the road. I can't figure...

Hi everybody, I need an Oxygen Sensor and just wanted to see who can help me with the correct part number. I do not live in the United States and have somebody there who can buy it for me. That is why I do not want to make a mistake in buying the wrong one. Can Anybody help ? It said bank 2 on...

I have a 4.0 engine and I need to change my O2 sensors and I'm wondering what's the difference between all 4. Why can't I just get 4 of the same kind(/part number)?

So this is the second time in a year and a half that I've had this issue. Took her to autozone, figured I'd replace bank 1 sensor 1 as they suggested. Check engine light came on again almost instantly, but with a different code this time: P0032. Can anyone help or has anyone also ran into...

Recently my 1995 YJ started loosing power. It took me a few weeks to notice, but now I can't make it up the hill towards my house (that has a speed limit of 50) faster than 35. I checked the diagnostic trouble codes, and they read that the oxygen sensor is reading lean fuel. I couldn't find...

So I stopped at ____ to get my check engine light checked out and first they told me an oxygen sensor was bad and sold me a generic one. I went back when I noticed there were 4 and the guy didn't say which one was bad. I had someone else reread the check engine code and he told me that it was...

I'm having a strange issue with a newly acquired 99 xj. Its a 4.0 and a auto. It is throwing two codes related to the downstream oxygen sensor, but it runs and drives perfectly fine otherwise. It starts, idles, shifts, drives normally with one exception. If I let off of the gas, and coast in...