Engine overheating
Can old antifreeze cause the engine to overheat. The tester shows that it is still okay for minus 45 degrees celsius.
Forum Discussion
In my humble opinion the Chrysler product V8 318 motor is one the best V8 engines ever built. It is reliable, has adequate power and is not that bad on mpg. Of course, in am RV it would use more fuel. My decades ago Plymouth 318 was bullet proof.
