ignitionIgnition System Theory of Operationfor 2007 Audi S4 4.2L V8 · AWDLabor Hours1.6hrRange: 1.3–1.9 hrConfidenceestimatedAt $110/hr (independent shop)$176Estimated labor cost. Parts not included.Other labor times on this vehicle100K Service6.5 hr30K Service3.5 hr4WD Actuator3.1 hr60K Service3.5 hr90K Service4.5 hrABS Module2.5 hrABS Pump3.9 hrABS Wheel Speed Sensor - Front1.6 hrIgnition System Theory of Operation on similar vehicles1997 Acura CL 2.2L I41.3 hr1997 Acura CL 3.0L V61.3 hr1998 Acura CL 2.2L I41.3 hr1998 Acura CL 3.0L V61.3 hr1999 Acura CL 2.2L I41.3 hr1999 Acura CL 3.0L V61.3 hr📝 Suggest a correction to this labor time