In this video I go over how to fine a vacuum leak or an evap leak using an automotive smoke machine. the machine i will be ...

The DfI plans - which are to be introduced in a "workable but reasonable timeframe" - include operating the smoke test for older cars while using the newer one for more modern cars. The court was ...

But the smoke test means something else for cars, especially those powered by diesel fuel. And passing diesel exhaust tests can become something of a chore. To make passing these tests a little ...