maintenanceCompression Testfor 2012 Mercedes-Benz ML550 W166 4.6L V8 BiTurbo M278 · AWDLabor Hours0.9hrRange: 0.7–1.1 hrConfidenceestimatedAt $110/hr (independent shop)$99Estimated labor cost. Parts not included.Other labor times on this vehicle100K Service8.5 hr30K Service2.5 hr4WD Actuator4.5 hr60K Service4.5 hr90K Service4.5 hrABS Module2.5 hrABS Pump2.2 hrABS Wheel Speed Sensor - Front2.2 hrCompression Test on similar vehicles1997 Acura CL 2.2L I40.5 hr1997 Acura CL 3.0L V60.5 hr1998 Acura CL 2.2L I40.5 hr1998 Acura CL 3.0L V60.5 hr1999 Acura CL 2.2L I40.5 hr1999 Acura CL 3.0L V60.5 hr📝 Suggest a correction to this labor time