Dave Macholz

Contributing Editor

Dave Macholz is an instructor for the Toyota T-TEN, Honda PACT and general automotive programs at Suffolk County Community College in Selden, NY. He is an ASE CMAT and L1 technician and holds a NY State teaching certification in vehicle repair. 

Aug. 1, 2020
Nissan is the first manufacturer to utilize a truly variable compression system that changes the stroke of the engine through electromechanical technology. This article will look...
Feb. 3, 2020
Most techs have grown up with a knowledge base of 12-volt theory and diagnostic skills. With the introduction of EVs that feature high-voltage AC- and DC-based components, let...
Jan. 3, 2020
Here's a look at service, training, tooling, and diagnostic considerations for EV vehicle repair and service for the independent repair market.
July 1, 2019
Here’s an overview of TSS — found on every new model Toyota vehicle — and information on its diagnosis and repair.