rajin cajun
Adventurer
Greetings, I have a gen 2 Montero, 3.5 SR. What brand/viscosity oil works best? I tried Pennzoil Ultra Synthetic 5W30 and it sheared down to 20 weight. Thanks in advance!
Gonna have to look into this 5w-30 T6. It's exactly what I was wishing for.
On 1990 LWB GEN I, I use Castrol 10w40 and change it every 7k miles
On the 1988 SWB GEN I, I use Castrol 20w50 and change it every 7k miles.
Anybody running 15w40 delo or rotella in a 6G75 3.8L and/or Gen 3.5 Montero (03-06)?
I know plenty use 5w40, but it is different - it's a synthetic and more expensive.
I'm at 200k mi on a recently acquired 05 Monty. Lots of oil consumption, been topping off with 5w30 but using 15w40 delo on other vehicles so would be convenient to use same.