maintenanceCompression Testfor 2021 Dodge Ram 3500 6.7L I6 Cummins Diesel · 4WDLabor Hours4hrRange: NaN–NaN hrConfidenceestimatedAt $110/hr (independent shop)$440Estimated labor cost. Parts not included.Other labor times on this vehicle100K Service2.8 hr30K Service1 hr4WD Actuator2 hr60K Service3.4 hr90K Service2.2 hrABS Module2.1 hrABS Pump1.1 hrABS Wheel Speed Sensor - Front1.5 hrCompression Test on similar vehicles1997 Acura CL 2.2L I41 hr1997 Acura CL 3.0L V61 hr1998 Acura CL 2.2L I41 hr1998 Acura CL 3.0L V61 hr1999 Acura CL 2.2L I41 hr1999 Acura CL 3.0L V61 hr📝 Suggest a correction to this labor time