[incubus75]

Is this just a coincidence?? I was doing the DRL killer with the relay and after I was done, I moved the truck and noticed the truck was idling rough. Looking at the wiring on the 2 plugs at the BCM it doesn't look like there is anything that would cause the rough idle to happen after doing this. The truck is under warranty but wondering what could have happened. Any suggestions?

 

[incubus75]

Brought it to the dealer since its under warranty and its a bad spark plug. Bad thing about that is the previous owner changed the plugs to pulstar plugs which will not be covered under warranty. That blows!

 

[incubus75]

I guess I'm talking to myself at this point but I talk to myself all time anyway. I actually knew a tech at the dealership that got me new plugs and changed them there and charged me $140. Pretty pleased that he looked out for me like that. To top it off he even drove it to my house which save me a 60 mile trip there and back.

 

[endlink]

Lol $140 for plugs? Are they made out of gold? Could have saved yourself alot of money and got NGK TR6's and installed yourself for <$40.

 

[jer4251]

TR-55's work well on these trucks? Because im at 29k miles now and my truck shakes at idle. not like my cammed camaro does, but maybe i got a bad plug too. Ive got a drawer full of tr-55's. i always thought it was due to the LS2's nature. I'm waiting for my longtubes and tune so i guess i'll swap out plugs anyways.

 

[incubus75]

Compared to what the dealer would have charged, $140 is prob 1/2 the cost. Didn't have the time to change them anyway. Worked out great for me.