Hi, I am getting a check engine light and the code reader indicates: P0
The TJ is run by computers and their low powered sensors. They are very prone to getting corroded connections on their mini pins and are so touchy you can't even see the corrosion, you only know it's there because when it gets cleaned it works again.
I use and recommend an electronic spray contact cleaner on these connections followed by some dielectric grease (spark plug boot protector) on their seal skirts.
Sure you can change parts like the MAP sensor and the CPS and the TPS, but that only gets you 'half' of a new 'clean' connection that will crap out again way too soon.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail > Hi,I agree with Mike. Find the MAP sensor and clean the connections before buying parts.
Cheers,
Earle
__ Arold "Al" Green
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