Coil Packs & Engine Miss

[coolgray]

Can anyone please tell me if the coil packs on R34 GTT's are the same as R33 GTS-Ts in series 1s or 2s? My engine has a constant miss on idle and on normal driving. Have changed new Platinum spark plugs. No fault codes are found on the Nissan diagnostic computer from the Nissan service centre. Is it most likely the coil packs?...and which one????? Thanks

[blind_elk]

There are any number of posts describing how to isolate a faulty coil pack.

And there are any number of posts describing the differences between R34 GTT and R33 S1 / S2 coil packs.

[ed]

A faulty coilpack should give you a error code of 21.

[Abo Bob]

But doesn't necessarily. It didn't for me.

[SS8_Gohan]

car ever sound like a WRX? looks like you should know what that sounds like from your list of cars Impressive!!

i've ppl have unplugged coilpacks one by one whilst the car is idling to see if it makes a difference, then you can determine the faulty pack. And if it makes no difference, unplugging one by one, then i guess you eliminate the coilpack theory....

[SS8_Gohan]

don't know if S1 or S2 33 packs are the same. All i know is that Splitfire Coilpacks, the same model is used for R33 S2 and R34's. DIS-008. So maybe S2 and 34 packs are the same??