RAM 3500 Chassis Cab Truck 2WD L6-6.7L DSL Turbo (2010)
Dual, vertically mounted EVAP canisters (1) and (4) are used with Type 3. The ESIM (Emission System Integrity Monitor) switch (2) is mounted to the
main canister (1). Canister (4) is considered a secondary canister.
Type-4 Canisters
Dual, horizontally mounted EVAP canisters (1) and (7) are used with Type 4. The ESIM (Emission System Integrity Monitor) switch (3) is mounted to
the main, primary canister (1). Canister (7) is considered a secondary canister.