What happens if there is moisture in the distributor cap?

To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience. If there is moisture in your distributor cap you’re going to have problems starting your car.

How can I keep the inside of my distributor dry?

Fortunately, there are ways to keep the inside of the distributor cap dry. Remove the coil wire from the distributor cap and follow this with the spark plug wires, marking which wire goes where on the cap. If the distributor cap screws down, remove the screws. If it’s held in place by clips, use the screwdriver to open them.

What’s the best way to clean a distributor cap?

Using a clean, dry rag, wipe out the inside of the distributor cap and leave it in a warm area to dry out. Pry off the old seal at the bottom of the distributor cap and also clean the distributor itself.

How to keep moisture out of your distributor cap?

Pry off the old seal at the bottom of the distributor cap and also clean the distributor itself. Replace the old seal with a new one; you’ll probably find that the old one is cracked and brittle. Replace the distributor cap.

Can a malfunctioning distributor cap cause shaking?

Shaking: If you have a malfunctioned distributor cap, you will most probably experience shaking and trembling problems. The engine does run smoothly because the distributor cap and rotor does not distribute the voltage riotously and in the right power stroke of the cylinder.

Can a loose distributor cap lead to corrosion?

Finally, the wires may be porous and attract water into the distributor cap. This may lead to corrosion. This, therefore, means that you need to replace the distributor cap gasket if you notice a loose distributor cap. For you to get rid of corrosion, you should clean the distributor cap with wd40.