About Van Expertise I have been maintaining a fleet of approximately 55 light, medium and heavy vehicles for over 20 years. Most are 4X4 pickups and off road fire fighting trucks. Some medium duty trucks. Some military light trucks.
I can answer most questions concerning 4X4 engine, drive line, suspension, electrical, and fuel, both diesel and gasoline. Ford, GM, and Dodge, old and new, but prefferably not newer than 99.
miguel wrote at 2007-12-27 02:03:17
I had the same problem in the same model, my blazer also made that, I made a quick test, I disconnected the hozes that go to the heater core and the antifreeze and the smell just gone.
But I am telling you that replacing the heater core is a pain a one day job.