3 Series E36 320i (M50) CONVER
3) Note:
Before correcting the exhaust/idle setting, first ensure that
there is no malfunctions on the engine, in the ignition system
or the fuel injection system.
For example, if the exhaust/idling speed value is too high:
-
Check injector nozzles.
-
Check fuel delivery pressure.
-
Check coolant-temperature sensor.
-
Check air intake system for leaks.
-
Check idling speed valve.
For example, if the exhaust/idle value is too low:
-
Check hoses and connections for idling speed control and
localize the air leak.
-
Check air intake system for leaks.
-
Check idling speed valve.
CO adjustment is made using the diagnosis program in
conjunction with the MoDiC or BMW SERVICE TEST:
Select diagnosis program for engine control unit and work in
accordance with program instructions.
RA Checking engine idling speed and exhaust contents and adjusting if necessary (M5
BMW AG - TIS
06.02.2013 22:36
Issue status (12/2007) Valid only until next DVD is issued
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