Change Ignition Key Cylinder

When you start a vehicle with a key the key inserts into an ignition lock cylinder that turns to start the engine.

Change ignition key cylinder.

If the key won t turn the car won t start. Replace an ignition lock cylinder. Ignition lock cylinders activate the ignition switch to help power up the accessory circuit fuel pump and computer system when starting the vehicle. Before you reconnect the battery make sure your new ignition lock cylinder moves to all four positions with the new key.

An ignition lock cylinder is a tumbler and key used to help start a vehicle. Automotive january 15 2016 sonia. The ignition lock cylinder is the cylindrical tumbler and key that is used to power on and start the vehicle. Tighten two screws on top of the lock cylinder replace the ignition lock cylinder cover and replace the steering column covers.

With use and age an ignition lock cylinder can wear down or lock up and need to be replaced. The ignition lock cylinder is usually located on the right side of steering. This cylinder is an interchangeable core that can wear over time and make it difficult to start. But for decades the driver had sole control of vehicle starting via an ignition switch and lock cylinder located on the side of the steering column.

While many newer vehicles are now being manufactured with push button and keyless power and starting systems traditional ignition lock cylinders are still commonly found on many road going cars and trucks.