Ok so here is what my 2000 3.4l hoe is doing.. I just gave it new Bosch Platinum Plugs, and Bosch Wire-Set. It fixed my start up problem... fires immediatley right up.. anyways so i took a ride it has a slight hesitation/stutter when u give it over half throtle. Very annoying can tell something isnt right.. I re-routed the wires all in a configuration to were they dont cris-cross or so it seems... any other ideas? the plugs were so hard to get in and out... not the right tools, please dont say get different plugs.

any help out there?
thanks

Do u have the correct plug going to the correct plug? They are numbered ya know

Yeah my guess is it firing wrong. when you replaced the plugs and wires, what were the steps you took, cuz i know when i did mine i pulled them out and then realized i forgot wich one went to wich coil pack. Thats another thing check the coil packs make sure theyre not all rusted out.

5 3 1
6 4 2

im pretty sure thats the Cylinder order

Ya i have them in the right order 2 4 6 on front 1 3 5 on back from left 2 right correct?

your problem is the spark plugs. Bosch sucks in our cars. you should stick with AC delco plugs either the OEM ones or rapidfire line.

Firing order is 2,4,6 in the front and 1,3,5 in rear .. on the coil packs from left to right: 5,2,3,6,4,1

Well said, i have Champion Double platinum, work fine for me

Yeah the Bosch suck. I had them for a while and they were fine but after a little while they would start misfireing and causing a bunch of problems

thanks for all the input, i checked and double checked my wires... everything is in order, it is those bull bosch plugs i have.... talk about another day of bloody knuckles.. i love when im hesitant to buy something (i.e. bosch plugs instead of the ngk they didnt have in stock) and a sales person says they will be fine and then of course they arnt....

just get the stock ac delco plugs. there made by NGK.

all fixed used Ac Delco Rapidfire #14, works like a spark plug is supposed to... more than i can say for Bosch lol.. thanks guys appreciate it

No prob, bro!