Okay, so the threads are gone and your spark plug hole can't concord on to the spark plug. This is a fairly mutual issue.

Spark plugs are supposed to be inverse every 30-90 thousand miles, so they're pretty durable. However, when they sit there for likewise long, it can be a nightmare to become them out, causing the threading to strip.

Don't panic, because in that location's a straightforward mode to go most fixing a stripped spark plug hole. Let's talk about it!

How to Fix a Stripped Spark Plug

For this, yous'll need to buy a thread repair kit. These are commonly found at most car stores. Inside the kit, you lot'll find wall inserts, a drill, a tap, and an installation tool, called a mandrel. The best role is, information technology'll exist cheaper than a mechanic, and yous'll take the tools forever!

Unfortunately, holding the spark plugs into place in whatever culling fashion won't piece of work. They need to be secured into the pigsty as intended in order to function properly.

Get Set up

The commencement thing you lot'll need to practise is remove the spark plug. You should come across the stripped threads in the hole. Clean the damaged threads with the assistance of your borer tool.

To avert too many aluminum shavings from shooting about while you are re-borer the threads, just grease up the tap. Greasing is disquisitional considering if the aluminum gets inside the engine, it can cause serious damage.

Get Set

Now stick the tap inside the hole and turn it to start cut the new threads. Plough information technology slowly in social club to cut the threads. This is then you don't pause anything inside the hole.

When you outset drilling and cutting the new threads, use the one-time ones every bit a reference to go the alignment right for when it'southward fourth dimension to place the threads back inside.

Thread the tap into the hole. You should be cutting slightly oversized threads. Next, yous want to tighten upwards the tap in the remains of your old spark plug threads.

If the new threads are parallel to the onetime ones, then you're on the right rails. It is crucial that your new ones are placed over your erstwhile ones for the spark plug to fit into the pigsty correctly. If you can just accept the tap out, then nosotros're almost done!

And Become

Lastly, yous will just screw the thread insert into the mandrel and tighten it. Clean the expanse of any grease, so just screw in your new spark plug and yous're all set!

But be sure to clean upwardly your tools when you're done. Practice this every time, and they'll concluding you!

Proceed up With Those Repairs

Car maintenance is a nightmare sometimes, only if y'all take the right tools and knowledge on your side, then it can exist a lot easier, and fifty-fifty fun!

Now that you know how to fix a stripped spark plug hole, get to work, and learn more about what E-Z LOK™ (Solid Wall) threaded inserts can do for you!