Table 1 shows two common vehicle speed control related problems of the 1998 GMC Yukon.
| Problem Category | Number of Problems |
|---|---|
| Cruise Control problems | |
| Speed Sensor problems |
Vehicle experiencing rough idle.
The speed sensor in the power steering system causes the steering to change from very stiff (I. E. , difficult to turn the steering wheel) to very loose (I. E. , very easy to turn the steering wheel). This problem also caused the driver to nearly loose contol of the vehicle while driving on the interstate.