Damn, check engine light.
#1
JK Newbie
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Join Date: Jul 2007
Location: Whitehall, PA.
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Damn, check engine light.
My XJ Cherokee was just passed on to my Girlfriend after I purchased my JK about a month ago. It's 2001 with 46,000 miles on it. The check engine light came on yesterday and I can't seem to find anything wrong. I made an appt. at the dealer to have it checked out. Any idea what this could be? I have never had ANY issues with it and I can't seem to tell if anything is wrong.
#2
JK Enthusiast
Join Date: Jan 2007
Location: Down East Maine
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Whenever I've had the check engine light come on, it's been an O2 sensor that went bad.
In fact, I just had an O2 sensor replaced in my XJ last month. Unfortunately the XJ has a non-standard sensor design that requires you buy the mopar part.
In fact, I just had an O2 sensor replaced in my XJ last month. Unfortunately the XJ has a non-standard sensor design that requires you buy the mopar part.
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#8
Cycle the ignition on (don't start) and off 3 times and end up with it on (4th). Leave it on and your odometer will cycle through the error codes (55 means it's finished).
Google the codes for your vehicle (I only have one's for a 97) Check and repair as necessary.
My '97 had the check light on for 7 years until a friend said to check the gas cap. For $15 I said what the heck(10 years old at that time). I replaced it, and the light's been off ever since, but that may not be your problem. Mine always ran good, so I didn't let the light bother me.
Good luck!
Google the codes for your vehicle (I only have one's for a 97) Check and repair as necessary.
My '97 had the check light on for 7 years until a friend said to check the gas cap. For $15 I said what the heck(10 years old at that time). I replaced it, and the light's been off ever since, but that may not be your problem. Mine always ran good, so I didn't let the light bother me.
Good luck!