Does anyone know how to get to plugs 3 & 5, on a 3.3L, which are in the back? Please help John
They can be done from the bottom, but it requires a good bit of dexterity. You can also pull the wiper module and get them from the top. This takes longer but is much easier.
I agree take the wiper box (cowl) off, and the plenum off also. Go buy yourself a set of wires, and the plenum gasket, and tighten the plenum side support (the one that goes in the end of the block) last after torquing the other plenum bolts. As said before "I hope you have the factory service manual"
Just curious, which way did you go about it? Job competed and a total success. Thanks for all the help. John Walker <<<