200 Quattro 20V Sedan L5-2226cc 2.22L DOHC Turbo (3B) (1991)
Idle Speed: Adjustments
AIR/FUEL (CO%)
1.
Air/fuel ratio is computer controlled and is not adjustable. If out of specification, refer to Computers and Control Systems.
Air/fuel (CO%) .......................................................................................................................................................................................... 0.5 to 0.9%
IDLE SPEED
1.
Idle speed is controlled by the idle stabilizer and the Motronic control unit. Engine idle speed is not adjustable, if idle speed is out of
specification, refer to Computers and Control Systems.
Base Idle Speed: ............................................................................................................................................................................... 770 to 830 RPM
IGNITION TIMING
1.
Ignition timing is determined by the control unit map and feedback signals and is not adjustable. If ignition timing is out of specification, refer to
Powertrain Management/Ignition System/Adjustments.
Ignition Timing specification: .............................................................................................................................................................................. TDC