GM 8.1 496 gas engine "normal" oil loss/use?
Just returned from our first looong trip with this truck and camper package and noticed (what I think) excessive oil use. The does not leak but in 3800 miles needed 1 1/2 qts., that seems like a lot t...
Forum Discussion
That's what most folks like me are used to....then you buy a big block that uses 1 qt every 3k miles and it's natural to wonder if there is a problem. As lsimike pointed out, there are more than couple engine designs that use oil regularly.
