Metro vac and blow

[cwcad]

You know what guys I never did get any further help from Metro the unit has not been used since what a heep of junk I will take it out of my van this week end .
As for the blow side of things all it does is blow dust out .

I found the same thing. I used mine three times cleaning the interior of my truck. It had that high pitch sound that you mentioned. The VacnBlo burned out. I did not have the reciept of the purchase so I did not get much help from the maufacturer. They did say to send it in and they would fix it....for a fee. It went in the trash. My Sears vac has run for 10 years and still works just like the day I purchased it. My VacnBlo was a waste of my money.

 

[Absolute Detail]

vac n blow

I spent some time looking into the whistling noise last week and seemed to have found the cure .
Any one who had same problems feel free to pm me and I will enlighten not going to share this info on here as AG and The Metro where as much help as a sick headache lets say it works fine now its not a bearing issue.