Toyota Repair: spark plug replacement in a 2001 toyota sienna, windshield wipers, toyota sienna

Question
how do i replace the rear spark plugs in a 2001 toyota sienna

Answer
Not easy but it can be done without removing the intake chamber, it helps to remove the windshield wipers and the plastic covers just below the windshield. Using an assortment of 3/8" extensions and a ratchet and a swivel joint or a flexible spark plug socket these plugs can be removed, I usually remove the #1 plug from the right side and #3and #5 from the left side, you can reach through the opening under the intake chamber on the left to get to the connectors to pull them off, then using the right combination of extensions so that a ratchet can be attached the plugs can be removed.