How long does the cruise control cable last?

Most modern cars have an electronic throttle actuator that controls the cruise control. Older vehicles have a cruise control cable. These cruise control cable cars can be found all the way back to 2005 Ford...

Most modern cars have an electronic throttle actuator that controls the cruise control. Older vehicles have a cruise control cable. These cruise control cable cars can be found all the way back to the 2005 Ford Taurus. The cable runs from the cruise control servo to the throttle body. The cable itself has several wires inside a flexible, rubber-coated metal sheath.

As soon as you decide to install cruise control on your car, the vacuum servo will pull the cruise control cable and maintain the desired speed. The cable is installed in an arc so it does not kink as this could cause problems with the cruise control system if it does. Also, if the wires are allowed to move freely inside its shell, the cruise control system will not work properly.

Over time, the cruise control cable may stick, in which case it needs to be lubricated. After lubrication, the cable should work normally again. If it doesn't, there is probably something wrong with the cable. The cable should be regularly inspected and lubricated, for example when changing the oil, to ensure a longer system life. Other things that can go wrong with a cruise control cable include the cable not returning to its original position or the ball end of the cable breaking. If any of these occur, it is recommended that you have your vehicle inspected by a professional mechanic to replace the cruise control cable. In addition, they will also check the entire cruise control system to make sure everything is working properly.

Because your cruise control cable can wear, kink, or fail over time, it's a good idea to be aware of the symptoms it's emitting that indicate it needs to be replaced.

Signs that the cruise control cable needs to be replaced include:

• The throttle in your car is stuck because the cable came loose
• The engine accelerates to approximately 4000 rpm
• Cruise control won't turn on at all

If you are experiencing any of the above symptoms, have a professional mechanic service you. The cruise control cable is important to your cruise control system, so don't put off repairing it.