The skid plate and bars are not currently mounted on the van but I'll look
for other tight clearances that could be vibrating.

-Mark

On Tue, May 26, 2015 at 8:45 AM, Dan N <dn92610@gmail.com> wrote:

> I'd suggest checking the followings
>
> -  the engine tubber mounts - those when getting old will let the engine
> sag down a bit which bring the exhaust pipes closer to the skid plate
>
> - the 2 skid plate bars - these could be bent up
>
> on mine I have about 3" clearance... on my friend's it's about less than 1"
>