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Carbon Deposit Q&A

Follow along to learn more about carbon deposits.

High Pressure Direct Injection Fuel Systems

The main destroyer of high-pressure fuel pumps is a lack of oil changes.

Taking Advantage of Vital Software Tools: Special Tests

The Special Test menu has functions that can help you diagnose a problem, finish a repair, and confirm the fix. This video is sponsored by Bosch.

Diagnosing Oxygen Sensors

Picking the right tool is critical. This video is sponsored by Auto Value and Bumper to Bumper.

Diesel Air Filter Replacement

Here’s some diesel air filter replacement advice in order to keep these vehicles running as intended.

Throttle-By-Wire Diagnostics

On older throttle cable systems, the carburetor or fuel injection system reacted to the throttle angle.

BMW Telematics – Has It Really Been 25 Years?

The first step into the connected future took place in 1998 with “BMW Telematics” and the BMW Assist package.

Carbon Deposits In Direct Injection Engines

The primary cause of these problems is that fuel and added detergents are not hitting the back of the intake valves.

HV/EV Battery Pack Replacements

It is difficult to say when a battery pack will need to be replaced.

Fuel Pressure Diagnostics

Direct injection pressure is measured with sensors, and the signals are used to determine pump speed and/or volume.