How to back flush heater core?
Aug 22, 2018 at 10:05 AM
Radiator flush instructions needed
2005 BUICK RENDEZVOUS
BELARUS89
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Repair Safety Notice:
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Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
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Good afternoon.
The best way to flush the core is to remove both hoses and use a garden hose and run it back and forth through the core until you get an equal amount of water from both sides. Make sure it is clean water coming out.
If you do not get an equal flow, then the core will have to be replaced.
Roy
The best way to flush the core is to remove both hoses and use a garden hose and run it back and forth through the core until you get an equal amount of water from both sides. Make sure it is clean water coming out.
If you do not get an equal flow, then the core will have to be replaced.
Roy
Aug 22, 2018 at 12:37 PM
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