Blower will go on by itself when manually turned on, the blower will go off for a few seconds and back on. The back windshield wiper will go by itself, the clock will turn to 12:00 when turned off, headlights flicker while driving, when using anything electrical in the car such as the electric windows, the head lights dim.
2004 Chevrolet Trailblazer lights complaints
Page 5 of 5: complaints 101 to 104 of 104, newest first, as owners wrote them.
While driving consumer stepped on the brakes and directional signal became disengaged. Talso, brake light and the tail light became inoperable.
Major electrical problems inside the vehicle. I have owned it less than a year.the vehicle has been in the shop twice in the past two weeks. Exiting the freeway the I had a complete power failure. The vehicle completely stopped and locked up and there was a semi truck behind me! My vehicle was moving and in "drive" when this happened. I had two of my toddlers in the car with me! The vehicle was taken into a local dealer and unfortunately they could not find anything wrong with it. Apparently, when the vehicle is restarted it erases the codes in the engine as to what caused the problem. Well, it happened to me again this evening. Same problem. This will be my 5th time of bringing this vehicle in for electrical problems in less than a year. I only have 9400 miles on the vehicle and bought it brand new. I do not feel safe driving this vehicle with my 5 children as passengers. Is there a way gm can get me a better running vehicle? I paid a lot for this vehicle and am very unsatisfied with it's performace. There always seems to be something wrong with it. The connell chevrolet service here in killeen has been very helpful. I feel sorry for them because they did not sell me this vehicle but they are the ones nice enough to try and fix the multiple problems.
2004 trailblazer has 40 second turn on of headlights and back up lights when remote key used to unlock doors. This has on 2 occasions has caused vehicles in travel lanes to suddenly brake because with the back up lights on blazer appears to be backing into traffic. Solution: only occurs after dark, so must be relayed thru daylight running detector. Needs to do as brake and turn signals do, flash on and then off. Headlights have stayed on shining into a group who threaten me with bodily harm. Dealer said a gm problem, they can't change. Had 2002,2001,1998 blazers, never a problem.
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