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Old 06-26-2010, 11:30 AM   #1
Join Date: Jun 2010
Posts: 2

I have a 04 wrangler. cant figure out way is it running so bad. I have changed plugs, tps, camshaft position sensor, crankshaft position sensor and coil and it still is missing and running poorly, I bought a scanner and it says that I have a misfire on # 4 and open circuit on injector #4 and TPS, I replace the #4 injector and the TPS and it still is the same with the same codes. Dont know what to do next. Any help would be muchly appreciated. Thanks

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Old 06-26-2010, 11:49 AM   #2
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Join Date: Apr 2010
Location: Bushwood Country Club
Posts: 13,994
If it is still giving you an open circuit code then the connectors and wiring need to be checked.

License to kill gophers by the government of the United Nations. Man, free to kill gophers at will. To kill, you must know your enemy, and in this case my enemy is a varmint. And a varmint will never quit - ever. They're like the Viet Cong - Varmint Cong. So you have to fall back on superior intelligence and superior firepower. And that's all she wrote.
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Old 06-26-2010, 12:25 PM   #3
Join Date: Jun 2010
Posts: 2
oh boy

I will start tracing wires. Thanks
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