check engine light just came on in my 93 grand cherokee. what could it be?


Asked by Feb 05, 2015 at 12:23 AM about the 1993 Jeep Grand Cherokee

Question type: General

2 Answers


Lots of things. You are going to have to read the codes. Google "how to read Jeep OBD1 code" that should get you started.


Take the option and they outline the procedure. It is a key on key off procedure and then you count the light flashes to get the code.

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