Allowing the engine to warm up (teaching in the idle speed adaptation)
Teaching in of the idle speed adaptation should begin when the engine is cold.
Allow the engine to idle until the fan runs twice.
During warm-up, do not accelerate, the engine must run at idling speed.
Allow the engine to run at idling speed.
Spray Startpilot on the throttle valve (1) and intake manifold (2).
If there is a leak, the speed will increase by itself for a short time.
Localise leaks in this way.
Carry out repair measures, if required.