Andrew Markel shows how a scan tool can help diagnose and repair the electronic parking brake on modern import vehicles including Volkswagen. Sponsored by Auto Value and Bumper to Bumper.
Video courtesy ImportCar.
The systems goal has remained the same over the: maximizing traction by sending power to all four wheels.
Many automakers are known for one particular piece of technology. Honda with its VTEC engines, Subaru’s Symmetrical All-Wheel Drive, BMW’s VANOS systems, and more. What is Audi most known for? Quattro.
The word comes from the Italian word for “four,” referring to the fact that all four wheels receive power from the drivetrain. The Quattro badge has been used for decades to identify all-wheel or four-wheel-drive vehicles in the Audi lineup.
The parking brake and hydraulics are where you’ll find any service issues.
Engine timing is critical for overall performance.
Converters must be certified and labeled with the correct codes that are stamped into the shell when replacing.
The key to servicing these systems is proper information and understanding precisely how these systems operate.
Tesla’s air suspension is “smart” because it uses GPS information and vehicle speed to adjust suspension ride height.
Trying to make do with a battery charger or jumper pack can cost you more than the price of a reflash power supply.
Like any automatic transmission, the condition and level of fluid in a CVT unit will determine the performance.
Timing chain guides are designed to wear, but the guides are designed to last the engine’s life.
