FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Mercedes Benz
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2001
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C 230K (202.024) L4-2.3L SC (111.975)
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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P Code Charts
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P0170
P0170
Intake air leak, injectors, diaphragm pressure regulator, engine wear.