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Home >> Mercedes Benz >> 1992 >> 190E 2.3, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications - 2.3L >> Ignition System >> Ignition Timing

Ignition Timing

IGNITION TIMING - Degrees BTDC @ RPM

Application @ Idle @ 3200
With Vacuum 8-12 (1) 39-43
Without Vacuum 8-12 (1) 22-26
(1) To obtain high RPM specification, disconnect air intake temperature sensor and coolant temperature sensor connectors. Connect a 320-ohm resistor between coolant temperature sensor connector terminal No. 1 and ground.