Challenger V8-5.7L (2010)
1. Disconnect and isolate battery negative cable (2) from battery post.
2. Siphon power steering fluid from pump reservoir.
3. Remove air cleaner housing and inlet tube to throttle body. See: Engine, Cooling and Exhaust/Engine/Tune-up and Engine Performance
Checks/Air Cleaner Housing/Service and Repair/Air Cleaner Body - Removal
4. Remove hose clamp, then return hose (1) at reservoir (2).
5. Remove upper radiator closer panels.
6. Remove hose clamp, then cooler end of return hose (1) at cooler (2).