MX6 626 & Ford Probe Distributor Cap and Rotor | How to Replace & Install DIY

Published on October 13, 2016
Duration: 5:36

This guide details the process of replacing a distributor cap and rotor on a 1997 Ford Probe GT or Mazda MX-6 V6 engine. It emphasizes the importance of disconnecting the battery for safety and meticulously tracking the order of spark plug wires. The video demonstrates the removal of old components, installation of the new cap and rotor, and securing the cap with its screws, while also noting the condition of the O-ring.

Quick Summary

When replacing a distributor cap, always disconnect the vehicle's battery first to prevent electrical shock. Meticulously track the order of spark plug wires by labeling them before removal. Ensure the new cap's O-ring is properly seated and tighten the cap screws snugly but without overtightening to avoid stripping threads.

Chapters

  1. 00:01Introduction: Replacing Distributor Cap & Rotor
  2. 00:14Removing Spark Plug Wires & Maintaining Order
  3. 00:42Removing Distributor Cap Screws
  4. 00:54Safety: Disconnect Battery First
  5. 01:17Removing the Distributor Cap
  6. 01:25Inspecting the O-ring
  7. 01:58Disconnecting Battery for Rotor Replacement
  8. 02:07Removing the Old Rotor
  9. 02:19Installing the New Distributor Cap
  10. 02:35Ensuring Cap is Fully Seated
  11. 02:41Proper O-ring Installation
  12. 02:50Reinstalling Distributor Cap Bolts
  13. 03:16Hand-Starting Cap Bolts
  14. 03:33Tightening Cap Screws to Close Gap
  15. 03:56Evenly Tightening Cap Screws
  16. 04:10V6 Engine Firing Order Explained
  17. 04:24Engine Orientation and Cylinder Numbering
  18. 04:34Connecting Spark Plug Wires Correctly
  19. 05:04Connecting Difficult Back Wires
  20. 05:17Preview: Spark Plug Wire Replacement
  21. 05:24New Bolts Included with Cap
  22. 05:31Completion and Next Steps

Frequently Asked Questions

What is the first safety step when replacing a distributor cap?

The most critical safety step is to disconnect the vehicle's battery before beginning any work on the ignition system. This prevents accidental electrical shocks, as the ignition system can generate a spark.

How do I ensure spark plug wires are reconnected correctly?

It's vital to keep track of the original order of your spark plug wires. Labeling each wire and its corresponding cylinder with tape and a marker before removal is highly recommended. Refer to your vehicle's firing order diagram if needed.

What should I look out for with the distributor cap's O-ring?

The O-ring on the distributor cap creates a seal. If it appears old, hardened, or cracked, it should be replaced. A damaged O-ring can allow moisture and debris into the distributor, potentially causing ignition problems.

How tight should the distributor cap screws be?

The screws securing the distributor cap should be tightened evenly and snugly to ensure a good seal. However, avoid overtightening, as this can strip the threads on the distributor housing or the screws themselves.

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