PA Jeeps
The Garage => Technical Advice and Questions => Topic started by: SteveTheFolkie on June 18, 2015, 06:56:30 pm
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Had a CEL come on on my '97 ZJ 4.0 - any way to read this without an OBD2 computer hookup? Funny thing is - CEL came on - performance and mileage improved (from 18.9 to 19.6!) - not sure if I want to "Fix" what's wrong or just put some tape over the CEL!
Cheers
Steve