These older jeeps don't show codes on the dash, (well at least not 99-01 XJs, I had one) If you get an engine code, you need a reader. Ive been using my Scangauge 2. I figure the exhaust manifold would throw an O2 code, but the rest of your problems may go undetected by the computer. So are there any codes after the rebuild? a faulty O2 sensor is an understandable replacement at this age.
Put her on a little diet so she would look good running around half naked.
This took me 4 evenings to complete but I finally got my evo corners and carrier completed late Friday night.
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Motor rebuild at 302k miles. Had a cracked head, 4 bent valves, and the rings on piston #3 were worn to nothing. And I had a cracked exhaust manifold of course. While it was out I swapped for an e-fan and ran a cowl intake. It was also a great opportunity to deep clean the engine bay and rerun all my unorganized wiring. She purrs like a kitty now [emoji16]
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I'm at 243k, still running strong! Good looking XJ!Thanks a lot! She's my dd. Treats me very well. A work in progress.
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