GMC VANDURA ENGINE SYMPTOM

Have Fuel Pressure And Pump Works, Injector Spray Fuel But Not Enough To Start. I Can Spray Starter Fluid In Throttle Body And Engine Runs...

My Van Keeps Stalling Cutting Out When Driving No Power.

Vehicle Listed Above Stalls At Idle But Mostly At Low Speeds In Reverse Or With The A/c On. I Bought The Van And Drove Cross Country Pretty...