11 year old 4.6 engine
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Junior User
Joined: Jun 2004
Posts: 86
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11 year old 4.6 engine
my 1998 f150 has the 4.6 engine with 124k on it.
should i still run 5w20 oil in it?
for most of the 6 years i had it , i have used mostly 5w30 oil
what do you guys think?keep using 5w30 or change to 5w20?
should i still run 5w20 oil in it?
for most of the 6 years i had it , i have used mostly 5w30 oil
what do you guys think?keep using 5w30 or change to 5w20?
Logistics Pro
Joined: Jul 2006
Posts: 4,512
Likes: 18
From: Detroit
My '02 E150 has been on 5W20 since new, and at 74k miles or so, does not use any oil to speak of, so I'll stick with the 20 in that one.
George
