Dodge 2010 Nitro - Manual (Page 403)

ENGINE COMPARTMENT — 4.0L
1 — Air Cleaner Filter 6 — Engine Oil Fill
2 — Engine Oil Dipstick 7 — Washer Fluid Reservoir
3 — Brake Fluid Reservoir 8 — Engine Coolant Reservoir
4 — Integrated Power Module 9 — Coolant Pressure Cap
5 — Battery
402 MAINTAINING YOUR VEHICLE