Andrew Markel, Director of Content
Catalytic Converter Theft Update

Converters are still being stolen at record rates.

AC Condensers

The characteristics that make the parallel-flow condenser so efficient are among its major drawbacks as well.

Auxiliary Water Pump Diagnostics

A car or truck comes into your shop with a complaint of poor heater performance- the issue may be the auxiliary water pump.

Tesla Diagnostics

There are three levels of Tesla diagnostics and repairs

Where Were You 22 Years Ago?

A lot can change in 22 years.

Ford EV Opportunities

Despite what you may imagine, there are still maintenance and repair opportunities in a Ford Mustang Mach-E.

Oil and Carbon Deposits

Here’s how oil can influence carbon deposits.

10 Alternative Uses For A Smoke Machine

Don’t limit yourself to just checking emissions controls – use your smoke machine to check numerous vehicle systems.

Cartridge Oil Filters

Mistakes made can result in costly comebacks.

Spark Plug Fouling

Understanding why spark plugs get dirty.

Fuel Systems – Direct Injection

The configuration of any GDI system will vary according to age and application.

Misfire Codes P0300, P0301-P0312 and P0313+P0314

The only way to clear the code is to use a crankshaft position relearn with a scan tool.