2005 Buick Lesabre Radiator

2005 BUICK LESABRE
138,000 MILES • 6 CYL • 2WD • AUTOMATIC
Avatar
SJSHARP
  • MEMBER
  • 3 POSTS
How do you flush a radiator? Should it be done by a professional?
May 28, 2010 at 8:31 AM
Advertisement
Avatar
MMPRINCE4000
  • ✓ASE Certified Mechanic
  • 8,548 POSTS
  • ASE Certified Mechanic
Drain radiator, fill with water, run engine with radiator cap off, when engine gets to temp, stop, let cool, drain and repeat process until fluid is clear. Refill with 50/50 mix of coolant.
May 28, 2010 at 8:34 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
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.