Throttle Body Stuck Open!
ok so here's what happened...I replaced my stock NGK plugs for some pulstar plugs..realized my throttle body was dirty so I took some throttle body cleaner and sprayed it in there and wiped the top and bottom down..after a test drive..my idle was high -around 1300..I thought it would go down after the car was driven..so I scanned the car and got a misfire fault which later cleared..I now have a p0805 I think it is idle too high..I took the throttle body out and cleaned it and realized I could not adjust it..what can I do?
I made an apointment with nissan but I know their gunna dick me over...
the car is running like s*** rev it to 4 grand it will pause at 2 then back to a high idle at 1300 rpms..messing up my shifts too..gas milage is horrible 10-15 mpg...
PLEASE HELP
I made an apointment with nissan but I know their gunna dick me over...
the car is running like s*** rev it to 4 grand it will pause at 2 then back to a high idle at 1300 rpms..messing up my shifts too..gas milage is horrible 10-15 mpg...
PLEASE HELP
you need to do this
Idle Air Volume Learning (Throttle Position Learning)
http://www.technosquareinc.com/350reset.htm
Idle Air Volume Learning (Throttle Position Learning)
http://www.technosquareinc.com/350reset.htm
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Originally Posted by Tac-M
^ oh, so smart... how alse would anyone clean the TB if not by moving the plate?
dud
dud
Originally Posted by runnun
yea I did all those steps for recalabration, but the MIL light stays on..I did it 5-6 times too..I'll try again today -maybe disconnect the battery and go through the steps then
not really sure, but it usually ends in high idle. havent seen any threads about it on hr's, but the de some people get more lucky than others. the best is a simple idle air volume relearn, the worst is a new throttle body. it must have something to do with the drive by wire system getting messed up when manually moving the plate. also, some people have moved it without seeing any problems at all so it seems to be luck of the draw
Originally Posted by Hoooper
you obviously havent been a part of any of the high idle after cleaning the throttle body threads
after owning 2003 maxima ( vq35) , a 2005 z , a 2005 gc, and finlay 07 HR, i sure no nothing about nissans ( hitachi ) TB's...
edit : if there is no physical damage , read my 1st post.
Last edited by Tac-M; May 4, 2008 at 03:00 PM.
Originally Posted by runnun
yea I did all those steps for recalabration, but the MIL light stays on..I did it 5-6 times too..I'll try again today -maybe disconnect the battery and go through the steps then
it is not easy to get this right the first time... it is actualy quite difficult
if you have to, use a stop watch...
Originally Posted by Tac-M
after owning 2003 maxima ( vq35)
Edit: i just confirmed that the maxima throttle body and 03-08 350z throttle body are the same unit so ^^^^
Last edited by Hoooper; May 4, 2008 at 03:43 PM.
^ if OP cannot fix the problem by doing the learning pros. , i will say that i am sorry to slam you.
i have removed and cleaned my tb's and had 0 problems. so make that 10 times ? on 5 different ( same tb ) cars. ( including my wife's FX )
don't forget, that 02 max was the firs DBW nissan... so just like a bunch of MAF problems ( i had some ) there could be a few tb problems.
edit : to your edit
the 07-08 z can not be the same unit - go look at one 
1 more edit: let the op reset the dang thing, before telling him that his tb is dead...
i have removed and cleaned my tb's and had 0 problems. so make that 10 times ? on 5 different ( same tb ) cars. ( including my wife's FX )
don't forget, that 02 max was the firs DBW nissan... so just like a bunch of MAF problems ( i had some ) there could be a few tb problems.
edit : to your edit
the 07-08 z can not be the same unit - go look at one 
1 more edit: let the op reset the dang thing, before telling him that his tb is dead...
Last edited by Tac-M; May 4, 2008 at 03:50 PM.
Originally Posted by Tac-M
edit : to your edit
the 07-08 z can not be the same unit - go look at one 
1 more edit: let the op reset the dang thing, before telling him that his tb is dead...
the 07-08 z can not be the same unit - go look at one 
1 more edit: let the op reset the dang thing, before telling him that his tb is dead...
PS: check what the CEL is for, may be the answer to your question
edit: tac-m, you should go buy a lottery ticket because if you really did clean it and move the throttle plate without running into problems then you are the luckiest person i know, and im being 100% serious


