

Application: All Vehicles Symptoms: Glazed pads, heat checking and cracking of the rotor and brake noise. Cause: Rotors with reduced...
The ins and outs of fuel injection diagnosis and service.
by Lee Kadrich The aftermarket parts and service industry needs qualified personnel to drive sales and provide top-notch customer service....
By Gene Markel Is there a mileage or time requirement for oxygen sensor replacement? Simple answer: No. Oxygen sensors were...
Warranty, performance, reliability all factor into the decision.
MAJOR COMPONENTS & FUNCTIONS There are several basic types of ignition systems. Most older engines have distributors, while most newer...
WHAT YOU NEED TO KNOW: • Identify major transmission components • Identify transmission component functions • Identify related items •...
WHAT YOU NEED TO KNOW: • Identify major suspension & steering components • Identify suspension & steering component functions •...
In the past 20 years, the number of aftermarket SKUs has exploded. With that fact in mind, running one parts...