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Home >> Mercedes Benz >> 1991 >> 350SD (126.134) L6-3.5L DSL Turbo (603.970) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Function Tests (Idle Speed Control, EGR)
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Function Tests (Idle Speed Control, EGR)

Function tests, electronic Idle speed control (ELR), EGR, engine 603.970

Note: This test is to be performed it there is a driveability complaint, but no malfunctions are displayed on the impulse readout.





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