My dealer quoted me a price of $310 for a tune up on my '04. its the 3.5 v6 engine. and this was not including new wires, just changing the plugs.

so i decided to do it myself. Parts cost me $200. i got top of the line spark plugs at $10 each. new k and m air filter, xcess spark plug boots (wires) 3 sets at $20 each. it took me about 3 hours by my self and was pretty simple. apart from removing the entire plenum from the motor.

has anyone else attempted this?? and how happy were you with the results? I can do a whole write up or how to, if anyone wants.

-charles

 

Hi charlesdixon,
i'm planning to change the sparks and tune on my 04 pac, i would appreciate it if you could do a write up on how to and instructions to replace sparks and all. Also how does your vehicle ride now? any improvements. how many miles did you have on replacement of plugs.Let me know.

thanks.

- hamza