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Mercedes Benz
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2000
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SLK 230 (170.447) L4-2.3L SC (111.973)
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Repair and Diagnosis
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Maintenance
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Service Intervals
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Normal Service
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135000 MI or 216000 KM
135000 MI or 216000 KM
Replace
Spark Plug
Every 45,000 miles or 5 years.