Engine
Problem | Possible causes/consequences and ![]() |
![]() The yellow Check Engine warning lamp lights up while the engine is running. |
There may be a malfunction, for example: • in the engine management • in the fuel injection system • in the exhaust system • in the ignition system (for vehicles with a gasoline engine) • in the fuel system The emission limit values may be exceeded and the engine may be running in emergency mode. ![]()
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Vehicles with a diesel engine: the fuel tank has been run dry.![]() If the yellow Check Engine warning lamp goes out, emergency running mode is canceled. The vehicle need not be checked. |
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The yellow reserve fuel warning lamp flashes while the
vehicle is in motion. In addition, the ![]() |
The fuel system pressure is too low. The fuel filler cap is not
closed correctly or the fuel system is leaking.![]() ![]() ![]() ![]() |
The yellow reserve fuel warning lamp lights up while the engine is running. | The fuel level has dropped into the reserve range.![]() |
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