So bought my first 350z.

Car sat for 2 years so now i'm trying to work all the bug outs it from sitting..

What has been done within last 48 hrs
-dealership cleanned injectors.
-new plugs
-New coils
-new air filter
-New fuel.(91 oct)
-ecu reset
-all relearns done.

Well Car runs Great when cold. Minute she cars warming up and at operating temps. SOMETIMES she misfires some times she does.

So far codes I was able to get were multi mis-fire, cylinder 4 mis-fire. and high circuit output for fuel(forgot to put gas cap on dunno if that matters)


The car recently was running really good. And out of no where. She bogs so hard it barely does 60 mph. Barely ran.

please help i wanna enjoy this beauty

 

congrats, check the coilpacks, i me i would replace all and all spark plugs

 

All coil packs and spark plugs were replaced by dealer 2 days ago

 

hmmmm, was it a reputable dealer or a tote the note place. btw, 06's are known for oil consumption

 

done by a nissan dealer. fresh new oil change in there

So.. some more testing today. NOW i can unplug coil packs 3,4,6 and won't affect engine.

But if i take coil packs with plugs and put it on plenum all them spark, every single coil sparks.

put coils and plugs back in. doesn't matter where i put what coil. 3,4,6 won't be affected by a unplugged coil

 

Stop screwing with it, or the dealer will blame you. In fact, don't tell them you did anything, bring it back, and make them fix it correctly.