View Single Post
Old 04-07-2013, 10:31 PM
JSobo JSobo is offline
Ford Tough
Join Date: Mar 2011
Posts: 250
Default Re: To all owners of 3.0L flex fuel trucks with spark knock! Must read!

Originally Posted by gcextreme View Post
A knock is way way different than a rattle...a knock comes from the engine...a rattle can just be from anything external..
I suppose your talking to me

I said it was hard for me to describe...I did say almost not exactly
2003 XL 3.0, Automatic, 2WD, A/C, 7' Bed w/Spray Liner, 181,000 miles
Reply With Quote