I have code 06-08 and 07-01, which is bank 1 misfire and multiple misfire detected. I replaced the ignition coil and plug in bank 1 but the problem still occurs and the engine lightis still come back on when I reset it. The car starts fine and my fuel pressure gauge read fine also. A shop said I need a new injector, they want 420 to replace it. What have you guys paid? Thanks.. Also is there a write up on this anywhere??

 

i got replacement injtrs for $550 from summit racing for a whole set. you can by a stock from a nissan place for $120 a piece.

not hard to change out unless it's on the back cylinders. if it's on the back...it is a chhhhhooooooore!!! ya gotta take off all kinds of crap to get to them ... expecially the intake manifold which has 4 bolts that are nearly impossible to get back on!!!

before you do that, check the resistance across the leads on the injector. if you get an open (infinite) reisistance, the coil in the injector is shot and there isn't a repair. gotta replace it then.

let me know if it is front or back and i can give ya some pointers...

dude, i feel your pain...

 

one of mine stopped working too.. my dad beat the sh\t out of it with a screwdriver and a hammer but it works now.. musta beat the clog loose also might wanna try seafoam?

 

i've had 2 coils get fried ... not sure why ... can i rent your dad next time i lose an injector? may be cheaper!

 

Its the rear, bank 1. I alreadt replaced the coil and plug and still have the problems. let me know what i'm in for..

 

i'll get you more info tonight. i was out of town all weekend and haven't check the boards since mid-week....

 

0608 and 0701 usually point to a failing coil pack or ignition related problem.
If a fuel injector is causing your misfire I think you should get a fuel injection system lean or rich code coupled with the misfire code.

 

Anyone else have an opinion?? Thanks