Fault diagnosis, fault symptoms
📄 Engine difficult to start, low compression
📄 Engine stops / idle speed control out of order
📄 Difficult to start after the engine has been switched off for a long time
📄 Engine stalls/looses power when driving in severe cold
📄 Uneven idling or low idling speed
📄 Untraceable faults in PSG16 despite diagnostic trouble code being generated
📄 Poor driveability, reduced performance, uneven idling speed.
📄 Low fuel level causes DTC P1149
📄 Fault diagnosis in connection with long start time, diesel