codes p0303 p0300 p1320 going nuts
#1
codes p0303 p0300 p1320 going nuts
OK I bought a 99 gxe with 83k on it. Had a missfire from day one. Have done the search thing to the point that I think I am blind and x-eyed.
1st. all rear coils had a bolt snapped off. Replaced rear value cover. Cleaned egr tb iacv, replaced and cleaned used maf from know good runnig car and new ngk plugs.
2nd replaced cly#3 coil pack. runs a touch better but still codes missfire on 3.
3ed Went a got a good code reader (have wanted my own for years) bank 2 2nd o2 code coming and going. lean bank 2 code once (at dam at near red line)
4th all injectors ohm at 12.7 all are clicking at idle
5th with a live data read I get a ol-drive read on bank 1 and 2 of the fuel system also will get a fault on both also.
6th Idle is all over the place but not jumping or lobeing. come to a stop it will hold the idle it seems to pick- 500rpm 1500rpm 2000rpm. it seems to like though 3 but any where in that range. but steady as can be (sometimes with a miss sometimes not) what ever it picks.
I am going nut's over this one. I am sure someone will say just buy 6 new coil and injectors from the dealer. that would end up being close to what I payed for the dam car and is not going to happen
Thanks for any help Dave
O any other info that would help just ask and Ill get it for you
1st. all rear coils had a bolt snapped off. Replaced rear value cover. Cleaned egr tb iacv, replaced and cleaned used maf from know good runnig car and new ngk plugs.
2nd replaced cly#3 coil pack. runs a touch better but still codes missfire on 3.
3ed Went a got a good code reader (have wanted my own for years) bank 2 2nd o2 code coming and going. lean bank 2 code once (at dam at near red line)
4th all injectors ohm at 12.7 all are clicking at idle
5th with a live data read I get a ol-drive read on bank 1 and 2 of the fuel system also will get a fault on both also.
6th Idle is all over the place but not jumping or lobeing. come to a stop it will hold the idle it seems to pick- 500rpm 1500rpm 2000rpm. it seems to like though 3 but any where in that range. but steady as can be (sometimes with a miss sometimes not) what ever it picks.
I am going nut's over this one. I am sure someone will say just buy 6 new coil and injectors from the dealer. that would end up being close to what I payed for the dam car and is not going to happen
Thanks for any help Dave
O any other info that would help just ask and Ill get it for you
#3
definitely try to swap injector 3 with another and swap ignition coil #3 with another one. see if the code changes. if nothing changes run a compression check. thats about all you can do unless you start buying a bunch of parts.
#4
I know there is still has good stuff under the hood. Hell it run's like a SOB above 3500rpms and not trying that had I hit 110 in the dam thing.
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Kyle Lee Cleveland
6th Generation Maxima (2004-2008)
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09-28-2015 09:01 PM