2004 Chevrolet Trailblazer Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Chevrolet Trailblazer
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2004 Chevrolet Trailblazer ProblemsCar wont start
My car's shifter is in the "Park" position, but the indicator on the dashboard says the car is in "Reverse." Because the car is not in Park or Neutral it will not start. I have already tried re-setting the ignition switch, but no luck
The fuel level sensor in the fuel tank may fail causing erratic fuel gauge operation. Our technicians tell us that on high mileage vehicles you may wish to replace the complete fuel pump module assembly if this condition occurs.
On certain 2005 - 2007 vehicles, General Motors has provided a special service policy covering the fuel level sensor, agreeing to pay 50% of the repair cost. This coverage extends for 10 years or 120,000 miles from the original "in service" date of the vehicle. Please contact your local GM dealer for more information.
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my gear lever is stuck in park and the car says it in drive
2004 Chevrolet Trailblazer QuestionsSTRANGE KNOCKING IN ENGINE (1 answer)
A strange knocking sound while driving but sounds like sewing machine idling sometimes quieter than other times
I just replaced the battery at first it stayed crunk then I turned the air off then it cut off. Now it won't crank unless I tap the gas and it cuts off while driving when u stop
The oil light will say low oil pressure but the truck starts right up and oil pressure is normal. Only happens once in awhile in the past 8 years.
2004 Chevrolet Trailblazer RecallsTurn Signals May Operate Like Hazard Flashers
The turn signals may operate like hazard flashers when intending to signal for a turn. The driver may not be able to clearly signal their intentions, increasing the risk of a crash. Dealers will replace the suspect flasher modules with a new flasher designed with sealed relays for better durability. The recall began August 4, 2005. The GM recall number is 05044.