Inspection Procedure 8

Hunting (repeated acceleration and deceleration) occurs at the set vehicle speed.

Comment
The cause is probably a malfunction of vehicle speed sensor or incorrect vacuum in the electric vacuum pump or actuator.

Probable cause
- Malfunction of the vehicle speed sensor
- Malfunction of the electric vacuum pump
- Malfunction of the actuator
- Malfunction of the auto-cruise control-ECU

Inspection Procedure 8: