Blackstone Oil Analysis worthwhile??
The "how many miles on your tow vehicle" thread prompted this. I'm in the same boat as the OP of that thread, I've got 215,000 miles on a 2002 1500HD with the 6.0l gasser. It's been a great truck, b...
Forum Discussion
I do them on my farm tractors and my semi but not the pickup. I do them to track impending issues and see how the lube oil is holding up. You can get pre-paid Blackstone analysis packs for less than 20 bucks btw,
