Originally posted by xterra2k:
I been meaning to ask about this too.
I switch to Durablend 10w-30 and mine started knocking with 1-2k on the oil change.
I noticed that when I changed it again (still using durablend) it went away until I put some miles on it.
Dealer said that is was dirty oil and I need to change it. GGRRRRRR.
I am still researching this issue. BTW
Any thoughts on this?
I too had that problem but with a different vehicle, the oil gallies in the head are very small and as the oil breaks down it looses some viscosity. Try switching to 5-30, Mobil 1..that solved it for the other vehicle and that's what I run in my X..I swear by synthetic oil now.