Hi My Ex-Brother in law (if there's such a thing, maybe I'll switch to my friend) has a 1996 Sunfire with the 2.2 Liter he hasn't had his oil changed in ohh maybe 20 000 or 30 000km's. I'll soon change it for him, is there anything I should do extra to try to save this engine?
It's still running fine but I can just imagine the internal damage, he drives this car hard and often on dirt roads..
The colour of the oil is still as if he had just poured it but I know we can't judge the oil form it's appearance.