Blog for car enthusiasts and professionals

ADAS calibration after windshield replacement: restoring the accuracy of driver-assistance systems

Electronic driver-assistance systems in modern vehicles rely on precise analysis...

VAG immobilizer: why the car will not start and the key transponder is not recognized

Starting the engine in a VAG vehicle depends on more...

TSI coolant pump and thermostat: causes of slow warm-up and engine overheating

The operating temperature of a modern TSI engine depends on...

Unit injector or Common Rail: which is better for a diesel Volkswagen

When choosing a VAG diesel vehicle, many buyers compare only...

Turbo actuator repair: a diagnostic mistake can be very expensive

The car gains speed more slowly, there is hesitation during...

DSG oil changes: why the factory schedule does not always work in real life

assume the transmission requires no attention before that mileage. This...

Timing chains on TSI/FSI engines: why these engines became an exception to the rule

Until fairly recently, a timing-chain drive was generally considered a...

Common Rail injectors on TDI engines: signs of wear and whether they can be rebuilt instead of replaced

Difficult starting in a diesel car does not always mean...

EGR valve: how carbon buildup affects power and fuel consumption

The EGR valve rarely attracts the owner’s attention while it...