Owner states while driving vehicle there is a misfire in engine; also, heard a loud boom while driving, he pulled over to find out that the head gasket blew out and the head bolts were defective.
1991 Toyota 4RUNNER engine complaints
Page 2 of 2: complaints 11 to 20 of 20, newest first, as owners wrote them.
When the rear window is down exhaust fumes enter the vehicle , causing occupants to experience the effects of carbon monoxide.
While driving, smelled coolant, vehicle was shaking, caused by head gasket blowing out.
Transmission jumps out of first gear into neutral when vehicle is moving, also defective engine head caused radiator coolant to enter the cylinder, causing engine damage.
Purchased truck used, the head gasket failed . Please describe .
Blown engine head gaskets, caused engine oil to leak. Tt
Oil pump failure, engine malfunction because of lack of lubrication. Tt
Engine head gasket blew; caused by excessive heat from exhaust pipe; head block/head gasket replaced. Tt
Head gasket failed.
Cylinder head gasket is damaged, leaking coolant. Tt
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