Injection valves provide each cylinder with the required fuel and simultaneously atomise the fuel so that it can burn most effectively in the combustion chamber. Scroll through this page and find out how injection valves work and potential fault symptoms.
If a customer complains about the above problem, this could be caused by the fuel pressure control valve. Furthermore, occasional loss of power and poor engine cold starting performance may also be complained about.
If the following message appears in the above-mentioned vehicles while driving: “Radiator fan error, avoid full engine load, you may continue driving”, this may be caused by a fault in the radiator fan.
On the above vehicles, the emergency program may be activated following heavy acceleration. Due to excessive acceleration, the hybrid control electronics may become overloaded, causing the vehicle to switch to the emergency program.
If a The ABS warning lamp may fail in the above vehicles. A problem in the instrument cluster may prevent a failure in the ABS system from being displayed. Even during the self-test, after turning on the ignition, the ABS warning lamp does not light up.
From the end of 2014, all new vehicles have a tyre pressure monitoring system on board as standard. It provides a warning about insufficient tyre pressure and protects the driver against increased fuel consumption and tyre damage.
The temperatures generated by the burning fuel (up to 2,000 °C) are detrimental to engine operation. Therefore, the engine is cooled down to operating temperature. The first kind of cooling with water was thermosyphon cooling.
If a customer complains about the above error, this could be caused by air that has entered the steering system. The noises are produced by cavitation and occur during the cold start phase in particular.
The complaint has been made that the front headlamps in the above vehicles experience a functional failure during operation.
The cause of this problem in this case is faulty software for the headlamp module.
The complaint has been made that the above vehicles have an inaccurate fuel quantity indicator (deviation from the actual quantity in the tank on the instrument cluster display).
The cause for the above-mentioned issue is a software error in the control unit (instrument cluster).
The exterior lighting on a vehicle offers a wealth of opportunities for customising the vehicle. Retrofitting LED rear combination lamps is a very popular modification. However, on modern vehicles it isn't enough to simply replace the lamps.