1999 Buick Century Dex Cool Anti-Freeze Leak

155,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
GDRAMUS
  • MEMBER
  • 1 POST
This is the 3100 engine. I've stayed with Dex Cool (orange) and flushed the radiator a couple times. I'm original owner. Intake gasket was replaced at 60,000 miles.
I got this leak on the right side (passenger) of the engine above the crank shaft. The anti-freeze drips steady coming from under the serpentine belt tensioner area. See picture. Where could this be coming from & the process to fix?
Thanks Much!
Aug 8, 2010 at 3:21 PM
Avatar
JALOPYPAPA
  • MEMBER
  • 467 POSTS
I'm not seeing the picture, but it sounds like the vicinity of the water pump, which can leak out the shaft, or water tube from it to the heater hoses, which can spring leaks in a variety of ways.
Aug 9, 2010 at 12:23 AM
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