1. Gather the necessary tools and parts, which may include a distributor, wrenches, sockets, timing light, feeler gauge, and screwdrivers.
2. Park your vehicle on a flat surface and turn off the engine. Engage the parking brake for added safety.
3. Open the hood of your car and locate the distributor. The distributor is often found near the intake manifold or on top of the engine block.
4. Disconnect the negative (-) battery cable to prevent any accidental electrical shorts.
5. Remove any obstructions (such as air intakes, hoses, or brackets) that may hinder access to the distributor.
6. Carefully disconnect the ignition wires from the old distributor cap. It’s important to remember or label each wire’s location to ensure proper reinstallation later.
7. Loosen and remove the distributor mounting bolt(s) with a wrench or socket set.
8. Mark the position of the rotor on the old distributor relative to its base with a marker or chalk to help guide installation of the new unit.
9. Gently pull the old distributor from its seating in the engine block by twisting and lifting it upwards.
10. Install an O-ring (if applicable) on the new distributor shaft to ensure proper sealing with the engine block.
11. Lower the new distributor into place while aligning its rotor with any reference marks made in Step 8. Secure it with mounting bolt(s) but leave them slightly loose for fine adjustments.
12. Use a timing light and feeler gauge to set initial ignition timing according to your vehicle’s manufacturer specifications. Tighten down mounting bolt(s) once you’ve achieved correct timing.
13. Reconnect ignition wires to their corresponding terminals on the new distributor cap based on notes made in Step 6.
14. Reattach any previously removed engine components (brackets, hoses, etc.), reconnect negative battery cable, and start the vehicle to ensure proper functionality.

With these 14 steps, you’ve successfully installed a new distributor in your vehicle. For optimal performance, it’s a good practice to check your engine timing periodically and maintain regular tune-ups.