2004 Jeep Wrangler Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Jeep Wrangler
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2004 Jeep Wrangler ProblemsWater May Leak From A-pillar on Side Doors
Water can leak near the A-pillar, at the front edge of the driver and passenger side doors. An improved seal is available.
A Check Engine Light may illuminate indicating a "Cylinder #3 Misfire." This normally occurs in hot weather after the vehicle has been driven, parked for ten to twenty minutes, and then restarted. Heat from the exhaust vaporizes fuel inside the #3 fuel injector and causes the misfire. Installing an insulator sleeve normally lowers the temperature enough so the fuel will not vaporize.
If water leaks into the passenger compartment and under the passenger side carpet, an heating, ventilation and AC (HVAC) drain hose is available.
2004 Jeep Wrangler QuestionsThe engine lopes often when starting , like the choke is stuck? (1 answer)
After a few seconds I can rev the engine slowly a few times and it returnes to normal , this jeep only has 34,000 miles on it and never driven off road or hard
Missfire code p0300. On excelleration gas pedal clicks medal on medal and does not excellerate properly. Engine light is on and sometimes blinks.