I drive an 4.0L V6 '08 Explorer, which Ford recommends synth blend 5w30 for. I had to let a "professional" change the oil today: for some reason he put in 5w20, which Ford recommends for the 4.6L V8 Explorer. (I didn't catch this until I'd already driven a few miles and the place was now closed for the day.) And the 5w20 was ordinary, no synth whatsoever.
Is this the end of my vehicle as I know it? Should I drop everything and get the shop to do it right ASAP? I live in an extremely hot and dry climate (southern Utah), if that helps. Thanks very much for your time.
Is this the end of my vehicle as I know it? Should I drop everything and get the shop to do it right ASAP? I live in an extremely hot and dry climate (southern Utah), if that helps. Thanks very much for your time.