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clunking noise from 2005 E450 front end

mechanic100
Explorer
Explorer
I am getting a "clacking" noise from the front end of my Jayco E450 front end.
Its when I am turning and accelerating at the same time usually.
I am a wrench, but cant pin point it, and remember hearing it on an older Ford RV I owned (1987)
If I was to guess, it sounds like a sway bar bushing or link noise, although I can not see anything obvious.
I have worked on small imports all my life so maybe I am missing something here on this bigger equipment.
any help would be appreciated.
4 REPLIES 4

BruceMc
Explorer III
Explorer III
I had a clunk in my front end as well - it is due to the steering damper mounting setup. As the cross-link is pushed back and forth, it is pushed up and down by the damper, hitting the limits of the cross-link joints.
I minimized mine by rotating the connector on the cross-link up to align the damper with the direction of travel as much as possible.

To test if the damper is causing your problem, remove the damper and go for a short drive.

Ford's front end design is a disaster, IMO. It's a wonder it works at all.
2016 Forest River Sunseeker 2250SLEC Chevrolet 6.0L

j-d
Explorer II
Explorer II
And the design Tito mentions is terrible. Took Ford from 1992 to 2008 to get rid of it and go back to end links on the front sway bar. But old or new, Ford's OEM sway bars, front or rear, are inadequate for a Class C.
There aren't that many bushings. Axle to Engine Crossmember, Radius Arm to Chassis, Sway Bar to Axle, Sway Bar to Front Crossmember.
Have you jacked it up at the outer ends of the axles and shaken/pried for worn Ball Joints?
If God's Your Co-Pilot Move Over, jd
2003 Jayco Escapade 31A on 2002 Ford E450 V10 4R100 218" WB

RVWithTito
Explorer
Explorer
BuckBarker wrote:
I think you are right on track with the bushings. What do they look like? Mine completely dried up and crumbled out.


Perhaps. When I replaced my stock anti-sway bar I noticed the ends of the stock bar weren't anchored to anything. They just go through this hole in the frame with a bushing. They bushing may have come out leaving the end of the bar with metal on metal. I don't know if this is your problem, but it's worth looking at.
2007 Four Winds 31F Class C; Ford E450 Chassis; 250 Watts Solar;

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BuckBarker
Explorer
Explorer
I think you are right on track with the bushings. What do they look like? Mine completely dried up and crumbled out.