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Home >> Mercedes Benz >> 1987 >> 420SEL (126.035) V8-4.2L (116.965) >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Ignition Timing >> Specifications
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Ignition Timing: Specifications

Ignition Timing (BTDC)
At idle (without vacuum) 3 - 7°
At idle (with vacuum) 10 - 14°
At 3500 rpm (without vacuum) 28 - 32°
At 3500 rpm (with vacuum) 41 - 45°