The EGR Valve can malfunction causing a hesitation when accelerating, rough idle, or idle hunting (surging or idle going up-and-down). If the valve malfunctions, there may or may not be a Check Engine light.
Average mileage: 135,667 (56,545–220,000)
Engines affected: 1.6L 4 Cylinder, 1.8L 4 Cylinder, 2.0L 4 Cylinder, 2.5L 4 Cylinder
23 people reported this problem