I have the same experience; a short run (moving in the yard) seems to lead to clatter. 

Once it was so bad I almost pulled the plug on a major trip. Just driving 6 km resulted in a horrible racket. 

In retrospect, I had moved the van to pack it, the morning before. A short spin on the highway and it was back to normal, and I drove it to Alberta and back without incident. 

Richard Smith
smith@sfu.ca

> On Aug 8, 2021, at 5:18 PM, Alistair Bell <albell@shaw.ca> wrote:
> 
> Yup Eric, in the next week or so we go camping
> 
> Ab
> 
>> On Aug 8, 2021, at 12:21 PM, Eric Caron <ericcaron96@comcast.net> wrote:
>>