Engine Cooling problem
1978 Toyota Landcruiser 6 cyl Four Wheel Drive Manual 22,000 miles
The temperature gauge indicates a hot engine. This occurs driving uphill and going slow in compund low. On a flat highway the engine temp is normal. The carb cooling fan comes on as well (rarely came on before). The cooling system is sound and there are no intake manifold leaks. There are no exhaust gasses in the radiator. The after market header exhaust pipes at #4 and #5 run 550F at idle. #6 at 350F and #1 at 275F. Timing is good.
Is it the head gasket even though there are no bubbles in the radiator?
have the same problem?
Sunday, August 2nd, 2009 AT 3:36 PM