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rises up the filler tube to shut-off the dispensing noz- If the engine is shut-off while the On-Board diag- nostics test is running, low level tank pressure can not allowing the tank to vent through the fill tube to DIAGNOSIS AND TESTING - VEHICLE DOES NOT FILL CONDITION POSSIBLE CAUSES CORRECTION Pre-Mature Nozzle Shut-Off Defective fuel tank assembly Fill tube improperly installed Fill tube hose pinched. Check valve stuck shut. Control valve stuck shut. Defective vapor/vent components. Vent line from control valve to Vent line from canister to vent Canister vent valve failure Leak detection pump failed Leak detection pump filter On-Board diagnostics evaporative Canister vent valve vent Engine still running when Defective fill nozzle. Try another nozzle. Fuel Spits Out Of Filler Tube. During fill. See Pre-Mature Shut-Off. At conclusion of fill. Defective fuel handling Defective vapor/vent handling Defective fill nozzle. 25 - 16 EVAPORATIVE EMISSIONS PT ORVR (Continued) |