I bought a 2010 Chevy Traverse 19 months ago & it's spent 7 of those in the shop. Truly a TL/DR post but suffice it to say I'm paranoid now that I've got my truck back & it's running good. It's now got an ATK reman 3.6L. The warranty paperwork says they don't recommend syn oil during the 600 mile break in period but the shop doing the work filled it with 5W30 syn blend. I changed the oil & filter at 400 miles and also installed 5W30 blend (Valvoline).
Do I have anything to worry about here? Aside from the possibility of ATK not honoring their warranty thanks to the shop using "wrong" oil for breakin...
Do I have anything to worry about here? Aside from the possibility of ATK not honoring their warranty thanks to the shop using "wrong" oil for breakin...