3 Series E36 318is (M42) COUPE
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:
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Check injector nozzles.
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Check fuel delivery pressure.
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Check coolant-temperature sensor.
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Check air intake system for leaks.
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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.
Remove anti-tamper cap using special tool 13 1 011.
Adjust CO content using adjusting screw on mass air flow sensor.
RA Checking engine idling speed and exhaust contents, adjusting if necessary (M40,
BMW AG - TIS
28.01.2013 02:25
Issue status (12/2007) Valid only until next DVD is issued
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