Noisey lifters

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Sep 10, 2010 | 12:01 PM

#11

weedahoe

Hall Of Fame

Joined: Mar 2009

Posts: 19,168

Likes: 23

From: South GA

NO!!

6.1 valve springs and push rods will not work on a 4.7

Sep 11, 2010 | 11:13 AM

#12

lxman1

Site Moderator

Joined: May 2008

Posts: 9,657

Likes: 24

From: Louisville, Ky

Quote:

Originally Posted by AaronOregon

Would these work on an '02 4.7 as well? I have a lifter or 2 that knocks for about 30 seconds on a cold start. Drives me nuts!

Aaron

Nope, sure wont, the 4.7L has no pushrods or lifters. It uses overhead cams. You can replace the lash adjusters and possibly eliminate the noise.

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