My heater went out on my Trailblazer and wanted to know why and how to fix. thank you
May 1, 2008 at 9:46 PM
2004 Chevy Trailblazer Heater Problems
2004 CHEVROLET TRAILBLAZER
CFTLOW85
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Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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blower fan not working
check fuses and relay
check blower motor and connector
no hot air
check thermostat and coolant level
check heater core and flush coolant system
check fuses and relay
check blower motor and connector
no hot air
check thermostat and coolant level
check heater core and flush coolant system
May 1, 2008 at 10:02 PM
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