DECEL Fuel Shutoff Valve
Turn ignition on and off. A clicking should be heard and felt at fuel shutoff valve. Start engine. With engine idling, disconnect connector to decel shutoff valve. Engine should stop. If engine does not die, check shutoff valve for sticking or binding.
NOTE:
For more information on fuel shutoff system, see CODE 22 in EFC SYSTEM article in the COMPUTERIZED ENGINE CONTROLS section.