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Mercedes Benz
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1991
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350SD
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Repair and Diagnosis
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Engine Performance
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Engine Controls - Specifications
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Fuel System
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Idle Speed & Mixture
Idle Speed & Mixture
IDLE SPEED & CO LEVEL
Application
Idle RPM
% CO Level
Gasoline Models
650-750
1.0
Diesel Models
5-Cylinder
660-700
N/A
6-Cylinder
610-650
N/A