My wrangler is running poorly. Rough idle. Sputtering and almost jerking feeling on acceleration. Not a whole lot of power until I get passed 2nd. Initially was thinking a tune up but the check engine light was on so I had it checked at Autozone and O’Reilly Auto Parts. I don’t know the numbers/codes but Autozone gave me four options- upstream & downstream O2 sensors, fuel filter, fuel pump. O’Reilly seemed more knowledgeable (take that for what it’s worth) but they said it read Upstream/Downstream O2 sensors & lean fuel.
Not sure if this helps but I went to a car wash (pretty high pressure, get undercarriage and everything) and immediately when I pulled out it started sputtering and sounded like it was about to die. Was obviously struggling and has been ever since. Maybe something got wet?? Damaged from the water/wash??
Not sure where to start. I was thinking O2 sensor, mainly the O2 upstream. Thoughts? Rather not go fuel pump route and deal with the tank. Thanks for any and all help!
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Not sure if this helps but I went to a car wash (pretty high pressure, get undercarriage and everything) and immediately when I pulled out it started sputtering and sounded like it was about to die. Was obviously struggling and has been ever since. Maybe something got wet?? Damaged from the water/wash??
Not sure where to start. I was thinking O2 sensor, mainly the O2 upstream. Thoughts? Rather not go fuel pump route and deal with the tank. Thanks for any and all help!
Sent from my iPhone using Tapatalk