1999 Pontiac Grand Thing U Put Water Think Called Overflow Valve Got Hole Could

1999 PONTIAC GRAND AM
Avatar
NICO18062
  • MEMBER
  • 1 POST
I have a Pontiac grand am and the thing u put water in I think its called the overflow valve it got a hole in it what could of caused that I just replace the thermostate
Feb 4, 2013 at 11:37 AM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
It could be brittle from the under hood heat. If the coolant leaks from it, it will need replaced.
Feb 4, 2013 at 1:31 PM
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.