[XJ4THEKICKIN]

Ok 1998 Blazer 4.3L is leaking. I was told it may be the left head gasket. All I know is when you crank it up coolent will come out of the exhaust and then the thing starts to overheat. So does anyone have a clue what it coud be on an 89k miles engine? Is it just a seal or gasket or something really bad?

 

[55chilly's]

well- could just be the head gasket or depending on how much you over heated you could have cracked a head/block. you'll have to pull it apart and start looking for the leak, I would still have the heads checked if you find a bad gasket for insurance.