Cherokee 2WD L4-126 2.1L DSL Turbo VIN B FI (1986)
lines while the other picks up vapors from the fuel tank. Both operate the same.
After passing through the check valve, the fuel vapor is routed forward through a vent line to the vapor storage canister in the engine compartment.
Fig. 14 Rollover check valve. CJ models
Fig. 15 Rollover check valve. All except CJ models
ROLLOVER CHECK VALVE
This valve, Figs. 14 and 15, prevents the flow of fuel through the fuel line should the vehicle be rolled over. The check valve consists of a plunger and
a stainless steel ball. When inverted, the stainless steel ball pushes the plunger against its seat.
