1995 Chevy Silverado Antifreeze on TOP of Intake manifold

165,000 MILES • V8 • 4WD • AUTOMATIC
Avatar
RYAN1959
  • MEMBER
  • 2 POSTS
My truck was steaming after a small trip and I opend the hood to take a look. I notice antifreeze on the top of the intake manifold. I dried the intake with a towl and replaced the thermostat and tstat gasket. I siliconed properly and let dry overnight. Next day, started it up and the antifreeze started pooling up on the RIGHT side of the intake manifold again. NOT leaking from thermostat. Where is the fluid coming from and will it be super hard to fix? I am assuming from the clynder cover, but I am not a mechanic.
Aug 20, 2009 at 7:51 AM
Advertisement
Avatar
MERLIN2021
  • ✓Experienced Mechanic
  • 17,250 POSTS
Unless it's leaking from a heater hose, then it could be the intake manifold gasket, how does it run? Very rough?
Aug 20, 2009 at 7:59 AM
Avatar
RYAN1959
  • MEMBER
  • 2 POSTS
Runs okay and none of the hoses are leaking. IT just pools up at a constant rate. Could it be coming from the valve covers area?
Aug 27, 2009 at 12:58 PM
Avatar
MERLIN2021
  • ✓Experienced Mechanic
  • 17,250 POSTS
Not unless it has a cracked head. Intake manifold would be the leak, remove and replace the intake gasket, and check manifold for striaghtness.
Aug 27, 2009 at 7:25 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