turbonetics install question
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i just did the install of my turbo kit on an 04 350 M/T. after about 70 miles i now have these codes
p1148 closed loop bank 1
p1168 closed loop bank 2
p1031 front o2 sensor bank 1 lean shift monitoring
p1051 front o2 sensor bank 2 lean shift monitoring
p0100 MAF sensor
thoughts?
p1148 closed loop bank 1
p1168 closed loop bank 2
p1031 front o2 sensor bank 1 lean shift monitoring
p1051 front o2 sensor bank 2 lean shift monitoring
p0100 MAF sensor
thoughts?
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Originally Posted by MIAPLAYA
Might be a vacuum leak..check around the MAF.
thanks, i will check that tonight. has anyone else had this issue? any other thoughts as to what it might be?
also, i am only running a 7 pound spring, not the 9 pound waste gate spring that comes with the kit. i did this because i am running the single 3 inch jic exhuast. do you think this may have anything to do with it?
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Originally Posted by bverschage
thanks, i will check that tonight. has anyone else had this issue? any other thoughts as to what it might be?
also, i am only running a 7 pound spring, not the 9 pound waste gate spring that comes with the kit. i did this because i am running the single 3 inch jic exhuast. do you think this may have anything to do with it?
also, i am only running a 7 pound spring, not the 9 pound waste gate spring that comes with the kit. i did this because i am running the single 3 inch jic exhuast. do you think this may have anything to do with it?
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Originally Posted by MIAPLAYA
No one that I ever heard of had those codes. Does the car start and idle ok? If you clear the codes do they come back. Are you sure you re-connected all the harnesses correctly. O2 harness, MAF harness, etc? Sorry for the stupid questions but its hard to troubleshoot over the net :-)
the car starts just fine, and it idles like a dream. we cleared the codes last night and i have not run the car since. we checked, and double checked all the connections before we ran the car for the first time.
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Originally Posted by bverschage
the car starts just fine, and it idles like a dream. we cleared the codes last night and i have not run the car since. we checked, and double checked all the connections before we ran the car for the first time.
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Originally Posted by bverschage
also, i am only running a 7 pound spring, not the 9 pound waste gate spring that comes with the kit. i did this because i am running the single 3 inch jic exhuast. do you think this may have anything to do with it?
![](https://my350z.com/forum/images/smilies/icon43.gif)
Not saying that is related to your problem, but I would think you would be running even more rich at WOT then any of us that were rich at 10.5 A/F.
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when we started the car last night the codes were back, but my friend forgot his code reader. we thank that we heard a vacuum leak but could not find it, so i am taking it to my friends shop today. i will let you guys know what we find.
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