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 Problems

Water 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.

Check Engine Light due to cylinder #3 misfire

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.

Water leak due to plugged AC drain, updated drain hose available

If water leaks into the passenger compartment and under the passenger side carpet, an heating, ventilation and AC (HVAC) drain hose is available.

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2004 Jeep Wrangler Questions

The 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

Will not start. Oil pressure gauge not reading. (1 answer)

p0300 misfire (1 answer)

Missfire code p0300. On excelleration gas pedal clicks medal on medal and does not excellerate properly. Engine light is on and sometimes blinks.

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2004 Jeep Wrangler Recalls

Recall 04V048000
ON CERTAIN SPORT UTILITY VEHICLES, DUE TO A RECENT SOFTWARE PROGRAMMING ERROR, THE TIRE, WHEEL, AND INFLATION PRESSURE INFORMATION WAS INADVERTENTLY OMITTED FROM THE VEHICLE CERTIFICATION LABEL.

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2004 Jeep Wrangler Reviews

I have a 2004 jeep wrangler 4 cyl,.5 speed. It just shut off,.everything seems to be O.K. but there is NO fire going to the plugs. Please advise,.Thanks, Ben
2nd best Jeep I have ever owned. The best was my '86 CJ-7. I drove it forever. It had nearly 300,000 on it before loosing compression to the point that I could no longer get up to highway speed with it. Traded it in on an 04 Wrangler. Re-geared it to 4.56, ox lockers front and rear, 4.5" Rubikon lift, slip yoke eliminator with a rear cv shaft and I can go anywhere my 33's will take me.

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