2003 Honda Civic Coolant overflow filling up

15,200 MILES • 4 CYL • FWD • AUTOMATIC
Avatar
MCHAPMAN
  • MEMBER
  • 1 POST
Had timing belt, water pump changed at 100,00.No problems until 52000 miles now coolant is filling up into overflow and not being suck back into engine
Mar 9, 2010 at 7:13 AM
Avatar
KHLOW2008
  • ✓Experienced Mechanic
  • 41,814 POSTS
Hi mchapman,

Either the radiator cap is bad or you have a head gasket problem.
Mar 13, 2010 at 11:39 PM
Add a reply
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.

Frequently Asked Problems for This Vehicle