Preliminary Information

Diagnostic Chart:

Problems associated with refueling the vehicle such as pre-mature shutoffs of the fill nozzle or inability to dispense fuel at a high rate are related to two areas:
1. Either a blocked inlet: i.e. the fill pipe or
2. The primary vent path is blocked or severely restricted.

Redesign of the fuel fill inlet and vent path was done as a result of Onboard Refueling and Vapor Recovery (ORVR) requirements (refer to "Theory of Operation-ORVR"). Theory of Operation - Fuel Filling and ORVR