Toyota Repair: toyota sieanna 2006, plug connectors, spark plug

Question
how to change rear spark plugs on v6 engine

Answer
This can be done without removing the top intake chamber but it is very difficult, the spark plug connectors can be reached from the right side for the number one cylinder and through the opening on the other side for number three and five cylinders, after that it's just a matter of using a swivel spark plug socket, a two and six inch extension and a swivel u-joint, then using the right combination to get the extensions to reach above the manifold so a ratchet can be attached. It's not too much more work to just remove the top of the intake chamber, it makes it a lot easier.