What to do if your cruise control fails?
What to do if your cruise control fails? If the cruise control system fails to maintain the set speed, check the throttle linkage adjustment. Use your service manual for the correct procedure for adjusting the linkage. If the linkage is properly adjusted, check for vacuum leaks at the servo. Turn the engine of if turned on, and use jumper wires to energize the servo solenoid valves. Where can I buy a new cruise control? Check for a vacuum leak at the servo. If the results of these checks are satisfactory, the controller is usually defective. Buy a new part at...