My water pump went while driving and my head gasket went. I changed the pump and thermo Stat and ran some blue devil
My water pump blew while driving and the car overheated and the head gasket
failed . I replaced the pump and thermo Stat and ran some blue devil gasket
sealer through the system and it worked. Only concern at this point is the
upper radiator hose is expanding and looks like it will explode. This is my daily
driver and I can't afford any more parts right now. Any ideas
Blue devil sealer is not a recommended fix for a head gasket repair. It's only temporary. perform a cylinder pressure test to determine if you still have a head gasket issue.
Sounds like combustion gasses are pressuring up the system causing the hose to expand. Is the hose an original to the car or has it been replaced?
Search Saab 900 Questions
Saab 900 Experts