maintenanceCharging System Testfor 1990 Mercedes-Benz 300D 3.0L I6 Diesel OM603 · RWDLabor Hours3hrRange: 2.4–3.6 hrConfidenceestimatedAt $110/hr (independent shop)$330Estimated labor cost. Parts not included.Other labor times on this vehicle100K Service3 hr30K Service3 hr4WD Actuator6 hr60K Service3 hr90K Service3 hrABS Module3 hrABS Pump3 hrABS Wheel Speed Sensor - Front3 hrCharging System Test on similar vehicles1997 Acura CL 2.2L I42 hr1997 Acura CL 3.0L V62 hr1998 Acura CL 2.2L I42 hr1998 Acura CL 3.0L V62 hr1999 Acura CL 2.2L I42 hr1999 Acura CL 3.0L V62 hr📝 Suggest a correction to this labor time