On Saturday, December 16, 2017 at 9:30:53 AM UTC-5, rickman wrote:

Think about what you wrote. If you run this test with the engine running,
there is a vacuum on the intake and smoke won't exit through any leaks.
Instead the leaks pull air into the tubing. So how would any smoke at the
intake be leaked to show the defect?

I suggest you look up "invincible ignorance".

At the same time, the longer this individual remains off the road, the better it will be for anyone forced to share that road.

Peter Wieck
Melrose Park, PA