This is topic oil weight question in forum Tech Talk at Northern California Ford Owners .
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Posted by wicked02gt (Member # 6652) on
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i have a 2002 gt with 112,000 miles and i still put 5w-20 synthetic oil in it shoud i use a heavier oil or should i just keep using the 5w-20
thanx in advanced
Posted by Xplosive22 (Member # 8210) on
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If there are no leaks and the car runs fine then don't change a thing. I used to use 10W30 in my old Acura Integra at 180k miles and it was no problem. It eventually started leaking and I sold it.
Posted by 92stangLX (Member # 3252) on
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I've heard that those motors are really sensitive to the weight of oil. I used to use 5-20 synthetic in my 2001 and it seemed to be happy
Posted by SmokinLX (Member # 1684) on
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Do some research here!
http://www.bobistheoilguy.com/
as mentioned earlier in the post do some research before You change oil brand's & weight's with the 4.6.
[ March 07, 2008, 06:39 PM: Message edited by: SmokinLX ]
Posted by 91CHP_Coupe (Member # 7686) on
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yea u should just continue using 5w-20 so the oil will be light.
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