The dark 1
Active Member
5w 30 mobil 1 full synthetic
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So it doesn't matter which 5w30 you use to top it of?5w 30 mobil 1 full synthetic
I'm stupid, so I'm allowed to ask this stupid question.As long as you use a quality oil you will be ok. I only use full synthetic.
Rumors are Ford uses a synthetic blend from the factory.