91 Toyota Pickup 22re 4 cyl engine
2 Answers
Find the leak and fix it! The engine runs hotter when the AC is on which could make the leak worse. Check hoses, the radiator and the water pump.
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denverkoch answered 6 years ago
Hopefully it's something simple, but, could be loose timing chain rubbing hole in cover, or worse yet, could be head gasket. Gotta figure out where it's coming from.