Question about 1990 Toyota 4Runner

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I lost power but, I was still driving. When I

I lost power,and speed but, I was still driving.It just felt like hitting the gas did not matter. When I started it the smoke that had come out of the tail pipe was grey and blue. When I looked at the oil, it was thick and a different color than it should have been. This was a while ago so it is hard to remember plus, I am not mechanically inclined enough to know much about the truck. I know it has something to do with the heads ?.... but, I want to estimate how much it will cost to fix it- Or, if it is worth it.. Thanks- Jen

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I believe the head gasket is not good

Posted on Jul 24, 2009

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