How do you remove a rear spark plug?
This keeps the extension from accidentally pulling out of the spark plug socket. For the left rear plug, it was easier to get access by removing the bracket that holds a large bundle of wires and pushing them out of the way. There was also a ground wire that removes with a nut.
How do you change the spark plugs in a Toyota Sienna?
If you have trouble getting a bolt to unlock, use pliers on the Allen wrench. First, remove the bolt on the side, unclip the wiring, then gently pull the long tube out of the hole. There is a 5/8th-inch socket specifically designed for spark plugs. This socket has a rubber lining which allows gripping and gentle installation.
How big of an extension do you need for a spark plug?
I’ll try to describe some of the key items. One thing to do, that I highly recommend, is to tape the spark plug socket to the ratchet extension (~ 6 inches, ~7.5 with spark plug socket). It all was able to fit while installing and removing the plugs while the extension and plug socket were taped together.
Where are the spark plugs on my car?
For the left rear plug, it was easier to get access by removing the bracket that holds a large bundle of wires and pushing them out of the way. There was also a ground wire that removes with a nut. This let me get my hand and arm in the left side enough to reach both the left and rear center plugs.
Where are the spark plugs on a Toyota Highlander?
In order to check or change the three spark plugs on the back side of the engine, you’ll need some extension bars and also a universal swivel joint. Be sure to allow the engine to cool off before working on the rear of the engine. The front three ignition coils and spark plugs are very easy to access.
When to replace the spark plugs on a Toyota?
Pulling the spark plugs will make it obvious if replacement is needed — damage on the plugs is usually very obvious. When you’re ready to replace your spark plugs at the regular interval, or if they have become damaged, start your search here for high-quality Toyota replacement plugs.
If you have trouble getting a bolt to unlock, use pliers on the Allen wrench. First, remove the bolt on the side, unclip the wiring, then gently pull the long tube out of the hole. There is a 5/8th-inch socket specifically designed for spark plugs. This socket has a rubber lining which allows gripping and gentle installation.
How do you remove a spark plug from a car?
5) Remove the old spark plug. They came right out. The plugs weren’t stuck inside the cylinder, just a little more force than you could apply by hand was required to break the plug free. You will need a 5/8″ spark plug socket with at least a 6″ extension. Look below to give you an idea of how deep in the engine the plug is.