See also:

Extreme Cold Weather (Below –20°F Or 29°C)
To ensure reliable starting at these temperatures, use of an externally powered electric engine block heater (available from your authorized dealer) is recommended. ...

Engine Compartment — 5.7L
Engine Compartment — 5.7L 1 — Integrated Power Module (Fuses) 2 — Brake Fluid Reservoir Access Cover 3 — Engine Coolant Reservoir 4 — Air Cleaner Filter 5 — Engine Oil Fill 6 — E ...

Engine Compartment — 3.6L
Engine Compartment — 3.6L 1 — Integrated Power Module (Fuses) 2 — Engine Oil Dipstick 3 — Brake Fluid Reservoir Access Cover 4 — Engine Coolant Reservoir 5 — Air Cleaner Filter 6 â ...