coolingCoolant System Flush and Refillfor 1990 Porsche 928 5.0L V8 · RWDLabor Hours4.7hrRange: 3.8–5.6 hrConfidenceestimatedAt $110/hr (independent shop)$517Estimated labor cost. Parts not included.Other labor times on this vehicle100K Service3.1 hr30K Service3.1 hr4WD Actuator6.2 hr60K Service3.1 hr90K Service3.1 hrABS Module3.1 hrABS Pump3.1 hrABS Wheel Speed Sensor - Front3.1 hrCoolant System Flush and Refill on similar vehicles1997 Acura CL 2.2L I43 hr1997 Acura CL 3.0L V63 hr1998 Acura CL 2.2L I43 hr1998 Acura CL 3.0L V63 hr1999 Acura CL 2.2L I43 hr1999 Acura CL 3.0L V63 hr📝 Suggest a correction to this labor time