I was driving around earlier in my Pontiac grand prix gtp supercharged and pulled into a store. When I got out there was grey smoke coming out of the hood and the radiator was making a "pssshh" noise. When I looked at it the overflow tube was leaking from rubbing against the supercharger belt. I replaced the hose and zip-tied it down, yet there is still a leak coming from around the coolant storage and I cant seem to find it at all. The engine is a 3800 series 2 V6, the standard setup for a Pontiac grand prix GTP and hasn't had an issue until this point, I noticed that the belts have started squeaking at 1500 RPMs and higher and the engine temp generally doesn't go up when its in that range of low rpm's
have the same problem?
Tuesday, September 2nd, 2014 AT 9:11 PM