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Slate 01 · 09-11-2016, 07:02 PM

I have been using Mobil 1 10/40 M Formula for my base 986, I live in the Central Valley of California, cold weather isn't a problem here. And no, I have not replaced the IMS and have had no signs of trouble on a car with 42K Miles.

Can I use 0/40 M Formula and not cause myself any additional risk?

Thanks

09-11-2016, 07:02 PM	#1
Slate 01 Registered User Join Date: Sep 2013 Location: California Posts: 466	Engine Oil for 2001 986 I have been using Mobil 1 10/40 M Formula for my base 986, I live in the Central Valley of California, cold weather isn't a problem here. And no, I have not replaced the IMS and have had no signs of trouble on a car with 42K Miles. Can I use 0/40 M Formula and not cause myself any additional risk? Thanks __________________ "Blind acceptance is a sign, of stupid fools who stand in line."