Mobil 1 0w-20 vs Amsoil 5w-20
Member
Joined: June 15, 2005
Posts: 4
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Originally posted by steal101@June 15, 2005, 12:37 PM
What about 5W-30 in mobil 1? Is it better for our cars, Less breakdown?
What about 5W-30 in mobil 1? Is it better for our cars, Less breakdown?
Oh yeah, and I run Mobil 1 10W-30 full synthetic since 5000 miles.
I Have No Life
Joined: May 26, 2004
Posts: 10,605
Likes: 2
I recall reading another post where 5w30 is not recommended and was also told by the service manager not to use it. I guess someone has been using it in an 05 GT that was purchased at the same dealership and he now has a knocking noise that they can't figure out.
Legacy TMS Member
Joined: June 18, 2004
Posts: 3,990
Likes: 34
From: Conroe, TX
Originally posted by adrenalin@June 15, 2005, 2:10 PM
I recall reading another post where 5w30 is not recommended and was also told by the service manager not to use it. I guess someone has been using it in an 05 GT that was purchased at the same dealership and he now has a knocking noise that they can't figure out.
I recall reading another post where 5w30 is not recommended and was also told by the service manager not to use it. I guess someone has been using it in an 05 GT that was purchased at the same dealership and he now has a knocking noise that they can't figure out.
Bullitt Member
Joined: January 2, 2005
Posts: 298
Likes: 0
I just ordered my Amsoil 5W-20 for the 'Stang and my 2004 F-150. Been running it in the truck for over 25K miles now and can't report any noticeable differences, but the less frequent oil changes sure are nice. 
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