Hesitates or Stalls On Acceleration

Definition: Momentary lack of response as the accelerator is pushed down, can occur at any vehicle speed. Usually most severe when first trying to make the vehicle move, as from a stop sign. May cause the vehicle to stall if severe enough.

POSSIBLE CAUSE ACTION

Poor or contaminated fuel - Check for excessive alcohol content, Testing and Inspection
- Recommend higher grade fuel

Fuel Metering - Check fuel pressure,
- Check air/fuel ratio
- Perform Injector Balance Test
- Perform injector service