Get your tickets to THE BIG THING 2026!
wow thanks alot for the info, it has had about 300 miles since last change should I swap out the old oil now? will it do anything to swap from OEM oil to Rotella synth diesel oil right away. I am a firm believer in seafoam btw.
No, finish the 3,000 mile interval, then run a mild engine flush and switch to Rotella. As a minor correction, as far as I know, the original pistons had two holes, the revised pistons had four holes. The way you can tell which you have is to look at the PCV valve. If it is a push is valve you have the old design, if it is a screw in valve you have the revised design. The oil you are looking for is the Shell Rotella 5w-40 synthetic.
If it is true that "Isuzu spent more money developing that 4wd system then most companies spent to develop a complete new SUV" I would say that was a colossal waste of money.
I might switch to Royal Purple, it's my fave.
I LOVE those things. I saw one a few days ago. Burly looking monstrous thing. Nice ride. :victory: