Chevrolet TrailBlazer EXT Questions Maintenance & Repair
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when you turn the key to start the car the car will not start but all the gauges are going crazy the OD reads 70 mph..and all warning lights are on
Speedometer Not Working....
I have a 2003 Trailblazer EXT LT. I bought this vehicle used with a very limited warranty. I have encountered a problem with the speedometer not working properly or not working at all in some cases....
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