GMC Jimmy 6 cyl Four Wheel Drive Automatic 160472 miles
the engine in my vehicle only heats up so much. The heater inside the truck only blows warm air and not hot air like it use to. I do not have any leaks anywhere, and just 6 months ago, I had my water pump replaced. The truck is moving the coolant around because when I take the radcap off, and throttle up the engine a tiny bit, I can see the collant swishing around and moving. The engine temperature gauge only shows the engine barely getting warm and radhoses are the same. Would this be a thermostat or could it be vapour lock? If it's the thermostat, is there any possible way to provide a picture so I can find it with a bit more ease?
Thanks. Best Regards.
Saturday, December 22nd, 2007 AT 3:15 PM