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.

Lean air/fuel ratio Check computer control system

Incorrect fuel pressure
Fuel pressure regulator Check fuel injectors