RAM 4500 Chassis Cab Truck 2WD L6-6.7L DSL Turbo (2008)
1. If equipped, remove four cover bolts (2) and remove EGR crossover tube cover (1).
2. If equipped, remove EGR valve cover (2).
3. A pigtail wiring harness connects sensor to engine wiring harness.
4. Unscrew nut (2) at intake manifold.