Change Ignition Key Cylinder

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.

Change ignition key cylinder.

Test the operation of the new ignition lock cylinder. If the key won t turn the car won t start. The ignition lock cylinder is the cylindrical tumbler and key that is used to power on and start the vehicle. When you start a vehicle with a key the key inserts into an ignition lock cylinder that turns to start the engine.

Ignition lock cylinders activate the ignition switch to help power up the accessory circuit fuel pump and computer system when starting the vehicle. An ignition lock cylinder is a tumbler and key used to help start a vehicle. 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. This cylinder is an interchangeable core that can wear over time and make it difficult to start.

Tighten two screws on top of the lock cylinder replace the ignition lock cylinder cover and replace the steering column covers. In this video i show you a couple of methods you can use to fix a stuck or sticky ignition lock cylinder or if that fails to remove it with or without a key. However lock cylinders can jam or become difficult to turn and if the key can be turned the engine may not start or it may suddenly shut off if the ignition switch is faulty. Before you reconnect the battery make sure your new ignition lock cylinder moves to all four positions with the new key.

Automotive january 15 2016 sonia.