Hello all. Got a situation that I think is worth considering, but I need the knowledge and expertise of the members of this forum. I will appreciate feedback"
I have a 1990 6.2 with 116K original in an (another) exCity vehicle that had oil changes every 3k that runs really well and which I've...
Several months ago the inet was full of enthusiasm for deleting the vacuum pump(VP) on 6.5 TD engines when they crapped out like mine just did. Now the consensus seems to be that it's better to replace, and keep, the VP for several reasons - better fuel mileage, engine longevity, "that's the way...
I read recently that the lift pump for the 1993 GM diesels had higher pressures and was the LP that should be used. It supposedly has higher pressures - both static and after engine is started and makes life easier for the IP.
The LP on my '98 is sounding tired when I turn it on first thing...