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- Mar 16, 2023
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Thanks, I'll give thoes ideas a shot. Still not sure why I lost coolant though.Your plugs are fine. Oil around the threads means nothing. If it were burning oil, the tips would have oil. Those look like a light ash color which is perfect.
You migh consider adding a catch can to the engine to help with total oil consumption.
Your coolant really doesnt show anything either.
The rough idle can be from a million things but without any codes you will never find it. Run some injector cleaner through it and a few tanks of high octane premium grand fuel and see if it runs any better.