oil loss

I have milky oil on the fill cap and top othe dip stick but the oil in the pan is fine. I canged the oil a week before this happened and it was almost dry and I have no oil leaking on my drive way... It has 215000 on it and I'm not sure where to start or if it's worth trying to fix.

I know, weird question huh? OK, here's the deal. I have a 2006 Trailblazer EXT/LT with the 4.2 engine....it's been solid for the entire 235,000 miles with not many issues at all. Since it has high miles, I frequently check the oil at least once every two weeks if not more and have the oil...

Bought my 06 trail blazed from auction about a year ago with 167000 miles. Right off the bat I had an oil pressure problem. Change oil and filter with mobile 1 syntactic this helped keep pressure up for the most part; but it always takes a few seconds for the needle to pop up and the lifters to...

Always glad that I found this forum so long ago! Wife's '02 (148K on it) Tblzr LTZ had the 'Check Engine Light' AND the 'Reduce Engine Power' light at the same time. Checked code and it came out as P1484 (it also had an A after the number). The OIL was down as well, actually seems to have...