Is there a sure fire way to tell if head gasket is blown r heads cracked, without taking to a shop?? Something I could c myself? ?? On a 2000 kia sephia? ??
Explain to use what's going on with your vehicle and we will try to give you our recommendations and suggestions on if it is your head gasket.
Yes, it might not be a headgasket issue. But if it was you would need to perform a cylinder pressure test and or leak down test. You can do it yourself in your driveway. Check online or youtube on how to perform the test. Involves having a pressure gauge and removing the spark plugs. Replacing the headgasket and machining the heads, are best left to the pro's.
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