Special care is required when working with sensor circuits. 

What can be gleaned from the odor of the exhaust.

Originally published 1/22/2020. A poor ground circuit may be eating your engine and profits.

Three simple things that make a big difference.

We need to examine where we came from to know where we are.

Originally published 1/15/2020. 15 common mistakes mechanics make that will affect the quality of repair.

Doing the job properly the first time.

The proper way to put your equipment to bed.

Do not be guilty of neglecting your one and two-cylinder engines.

Originally published 1/8/2020. A rough idle is more telling than most think. Listen and learn.