When the throttle valve is closed, the engine has a predefined drag torque MSM which is dependent on the engine speed and which is limited at {HEAD ~ low engine speeds} to comply with {TAIL ~ the idling engine speed value} by the idling regulator to produce a minimum engine torque MM  
to comply with
When the throttle valve is closed , the engine has a predefined drag torque MSM which is dependent on the engine speed and which is limited at { HEAD ~ low engine speeds } to comply with { TAIL ~ the idling engine speed value } by the idling regulator to produce a minimum engine torque MM
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH