Detail: My 91 Subaru Legacy keeps overheating. When the needle starts to rise, it blows cold air instead of heat. Had a faulty hose replaced recently and it fixed the problem for a few days, but she's acting up again. Suggestions?
Solution: If there are no leaks then they have problems with head gaskets blowing compression into coolant when cold remove rad cap fill with coolant run engine then rev up engine look for bubbles in coolant if so then replace head gaskets , Hi, a 6ya Mechanic can help you resolve that issue over the phone in a minute or two. Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US. click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need. Goodluck!