Our gauges are garbage. Coolant gauge could be 1 of 2 things. The little stepper motor behind the gauge could be bad. Before doing that, I'd change out your temperature sensor located on passenger side of motor, way in the back to rule that out. Start with the cheap stuff first. When you say AC, you mean no air through the vents? Please clarify here.
engine coolant gauge and ac not working
2009 Chevrolet Trailblazer 2LT RWD
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Maintenance & Repair
While driving, usually in the morning, my temp gauge will drop to 0 and the AC will stop working. I have been able to fix it by pulling the negative battery cable and reset the ECU, everything work...
2009 Chevrolet Trailblazer 2LT RWD
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Maintenance & Repair
ac is fully charged and compressor is kicking on but will not blow cold air
2004 Chevrolet Trailblazer LT 4WD
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Maintenance & Repair
my oil pressure gauge stopped working and my speedometer works sometimes.changed oil sending unit .when i remove battery cable (hot) to reset everything speedometer works for a little while maybe a da...
2005 Chevrolet Trailblazer
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Maintenance & Repair
Electrical issue: battery being drained (brand new). Worked fine one start. Then next start all my front dash lights lit up, and every gauge wouldn’t work except the speedometer. Drivers side c...
2002 Chevrolet Trailblazer LTZ 4WD
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Maintenance & Repair
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