Opel Corsa-C - Engine is not running true | HELLA
Opel
Model year 2004 to 2007
Engine 1.7 L CDTI, engine code Z17DTH
Engine is not running true
If a customer complains about the above problem, this could be caused by dirt in the dosing unit. There may also be complaints of difficulty starting or the engine stalling. When reading out the error code you may find code P0190 (ramp pressure out of range). In this case, proceed as follows: