So I took my car into the oil change place that did my 04 Cobra for years yesterday
I noticed on the receipt today that they put synthetic 5w30. But the car manual says 5w20? should i have them replace it? Does it matter? I'm not that much of a gear head, but after googling, it says that 5w30 gets thicker as temp increases and these engines run hot.
So should I go back and tell them they effed up?
They have obviously never seen a 2017 FFS, as they were awing over it.
I noticed on the receipt today that they put synthetic 5w30. But the car manual says 5w20? should i have them replace it? Does it matter? I'm not that much of a gear head, but after googling, it says that 5w30 gets thicker as temp increases and these engines run hot.
So should I go back and tell them they effed up?
They have obviously never seen a 2017 FFS, as they were awing over it.