CAR MAINTENANCE

2003 CHEVROLET IMPALA
6 CYL • FWD • AUTOMATIC
Avatar
REDFOX
  • MEMBER
  • 1 POST
I WOULD TO FLUSH THE COOLING SYSTEM
Feb 13, 2011 at 3:46 AM
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.
Advertisement
Avatar
MHPAUTOS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 31,937 POSTS
The best way to do this is remove the lower and top hose, undo the heater hoses, remove the thermostat and then fully flush out the radiator , block and heater core, fit a new thermostat replace any suspect hoses, added coolant and bleed air from system, run with heater open feel for heat in both heater hoses as to ensure no air trapped in heater.

mark (mhpautos)
Feb 13, 2011 at 4:31 AM
Advertisement