tbowker
Full Access Member
Don't let the thread go, FREEDOM!!!
Rotella oil deal
- Thread starter Brian VT
- Start date
The_Josh_Bear
Full Access Member
I don't get to drive my IDI a ton, and switched to full synthetic 5w-40 last oil change. We have a commuter and a family SUV so this is the third and very capable vehicle.
There's absolutely no downside to full synthetic besides possibly more oil consumption and the initial cost. But everything else is better, especially cold starts.
The 5w- or 15w- is just the cold-weather rating. It's basically irrelevant for hot weather and for once the oil is over 70*F anyway. So don't sweat that one little bit. AND it's a bonus for cold-starting to have the 5 vs 15. Means thinner cold oil, so easier starts.
There's absolutely no downside to full synthetic besides possibly more oil consumption and the initial cost. But everything else is better, especially cold starts.
The 5w- or 15w- is just the cold-weather rating. It's basically irrelevant for hot weather and for once the oil is over 70*F anyway. So don't sweat that one little bit. AND it's a bonus for cold-starting to have the 5 vs 15. Means thinner cold oil, so easier starts.
nelstomlinson
Full Access Member
It really is a big help in the cold, even with the oil pan heat patch.
klook
Registered User
It does not get cold enough to matter much in the Chattanooga TN area. And you are correct about the cold rating.
