Fuel Injection problems of the 1999 Chevrolet S10

The contact owns a 1999 Chevrolet S10. While driving up an incline at any speed, the vehicle would begin to stall and the check engine light illuminated on the instrument panel. The vehicle was taken to a local mechanic and the contact was informed that the stalling was caused by a fuel injection failure. The vehicle has not been diagnosed by the dealer. The current and failure mileages were 107,139.