Symptoms

Jerks, loud burning (rattling) and insufficient engine power.

Cause – injection actuator valve

The injection actuator solenoid valve is worn …

Symptoms

Jerks and fading out of ignition in the lower speed range, black smoke when accelerating.
Cause – exhaust gas recirculation

Exhaust gas recirculation valve (EGR valve) is covered …

Symptoms

Misfire and engine stalling while driving. It is not possible to restart the engine or it takes some time to start. Occasionally …

Symptoms

After starting a warm engine, a sudden drop in power during acceleration is noticeable. The engine works like a naturally aspirated diesel engine (without turbocharging effect). After the first crossing …

Symptoms

The engine does not start correctly at times, has long startup times (regardless of the engine temperature), it is slow to accelerate in the upper speed range. There is a tendency …

Symptoms

Significant loss of power after the hard acceleration maneuver, the engine goes into emergency operation mode (constant idle speed), fading fires in certain speed ranges …

Symptoms

The engine is only idling, does not respond to depressing the accelerator pedal, the car won't start.

Cause – the electronic accelerator pedal does not work

Interrupted …

Symptoms

Sudden power drop when it rains (mostly when driving in a column), or after driving through a puddle.

Cause – intake throttling due to damaged air filter…

Symptoms

Insufficient power or gradual loss of power, jerks when accelerating, the maximum speed cannot be reached.

Cause – erroneous signals from the air flow meter

Oil mist in …

Symptoms

Sudden power drop, when accelerating, the engine power drops significantly. The engine goes into emergency operation mode. After restarting, the fault is "cleared" (to the next …