(1) Disconnect Battery
- Disconnect the battery first to avoid any electrical accidents. The battery is located in the engine bay, on the driver's side.
- Use a wrench to loosen the negative (black) terminal connector, and remove it from the battery post.
(2) Remove Serpentine Belt Cover
- Locate the serpentine belt cover. It is usually made of plastic and is likely secured with a few bolts.
- Remove the bolts and take off the cover to expose the serpentine belt
(3) Locate Tensioner Pulley
- The tensioner pulley is responsible for maintaining tension on the serpentine belt. It is usually located near the top of the engine, on the driver's side.
(4) Release Belt Tension
- Use a wrench to loosen the tensioner pulley. This will release the tension on the serpentine belt, allowing you to remove it.
- Be careful not to over-loosen the tensioner, as it may cause damage.
(5) Remove Old Belt
- Once the tension is released, you can remove the old serpentine belt by slipping it off the pulleys.
(6) Check Pulleys
- While the belt is off, inspect the pulleys for any signs of wear or damage. Replace any damaged pulleys as needed.
(7) Install New Belt
- To install the new serpentine belt, simply place it around the pulleys in the same way that the old belt was installed.
(8) Tighten Tensioner
- Once the new belt is in place, use the wrench to tighten the tensioner pulley. Make sure that the belt is tight, but not too tight.
(9) Replace Cover & Reconnect Battery
- Replace the serpentine belt cover and reconnect the battery's negative terminal connector.
(10) Start Engine and Test
- Start the engine and let it run for a few minutes. Visually inspect the belt to ensure that it is properly aligned and not making any abnormal noise. Make any necessary adjustments.
Note: If you are uncomfortable performing this task, it is recommended that you take your vehicle to a qualified mechanic.