Overheating

2007 CHEVROLET TRAILBLAZER
10,000 MILES • 4.2L • 6 CYL • 4WD • AUTOMATIC
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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FOREVAURS07
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  • 1 POST
Engine Cooling problem
2003 Chevy Trailblazer 6 cyl Four Wheel Drive Automatic
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how do you flush coolant out and put new coolant in
Sep 16, 2019 at 3:06 PM (Merged)
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BUZZSAW
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 1,198 POSTS
[quote:9cc14c1002="forevaurs07"]Engine Cooling problem
2003 Chevy Trailblazer 6 cyl Four Wheel Drive Automatic
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how do you flush coolant out and put new coolant in[/quote:9cc14c1002]

the only thing you can do is drain and fill the radiator back up, you can take it some where to have the whole thing done with a power flush machine, the power flush is the way to go
Sep 16, 2019 at 3:06 PM (Merged)
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