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Mercedes Benz
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1990
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420SEL (126.035) V8-4.2L (116.965)
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Repair and Diagnosis
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Starting and Charging
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Starting System
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Testing and Inspection
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Metallic Starter Noise When Engine Fires
Metallic Starter Noise When Engine Fires
1.
Faulty tooth flank on ring gear.
2.
Faulty starter.