If you experience difficulty starting the engine when cold, stalling at idle, or hesitations during acceleration, it may be the idle air bypass valve. This valve helps the vehicle idle steady when the accelerator pedal is not pressed.
Engine Stalling and/or Hesitation on Acceleration due to Faulty Idle Air Bypass Valve on Ford Escort
Average mileage: 125,325 (114,000–132,300)
Engines affected: 1.9L 4 Cylinder, 2.0L 4 Cylinder, 2.0L 4 Cylinder DOHC, 2.0L 4 Cylinder SOHC
10 people reported this problem
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Car will sound rough at stop sign, and die out right after I leave the intersection. My dad says that it sounds like maybe fuel pump or idling issue, only does it if we have 1/4 or less gas in the car, anybody with suggestions contact me please!!!
whenever I am at a stop sign or stop light car idle very roughly.