I recall reading info on this somewhere but cant find a trace of it now.

It looks like a complex procedure, especially when the car is running great.

My HAH doesnt even have that many miles on it yet, but curious how to get to the back ones and if someone here has already done it and if there was any improvement if the plugs were changed. Oh, and of course which plugs did you use?

I use the Bosch +2's in my Prius and they worked great. I used em also in my PT cruiser and they were awful, took em out a week later they were so bad.

Anyways, thanks in advance for any info.

Tony