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Unread 04-12-2014, 05:21 PM   #1
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Join Date: Sep 2013
Location: bloom, pa
Posts: 24
10w-30 oil for the 4.7

Well I mistakenly changed out my oil 10w-30 full syn. today...will I experience any ill effects from this? Think it will be okay until next oil change or should i change it out now?

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Unread 04-12-2014, 06:12 PM   #2
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2005 WK 
Join Date: Apr 2011
Location: Lac du Bonnet, manitoba, Can
Posts: 1,101
I wouldn't worry about it if i were you . The Hemi with MDS is the only engine that really HAS to have 5w20 .The same 4.7 L engine from 99-04 only spec'd 10w30 or 5w30 and it was only after they put it in the wk chasis that they changed that .
Proud owner : 05 WK Ltd 5.7 HEMI
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