I just put on a JMB FWI yesterday. It looks great, makes the s/c whine a bit louder. problem is not long after I put it on the engine light came on and I got code P0171 & P0172. Rich & lean codes.
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09-15-2011
I just put on a JMB FWI yesterday. It looks great, makes the s/c whine a bit louder. problem is not long after I put it on the engine light came on and I got code P0171 & P0172. Rich & lean codes.
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
09-15-2011
You might need to get it tuned
09-15-2011
Those are vacuum leak codes, breh.
Nothing to do with your JMB intake.
09-15-2011
I find it odd to get vacuum leak codes out of the blue when I haven't messed with any lines recently. Just sayin.
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
09-15-2011
Well, breh I don't know what to tell you that is what the codes are....
09-15-2011
I'll take yer advice n check fer leaks.
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
09-15-2011
Well I mean I understand where your coming from...just by swapping intakes I don't see how there WOULD be any issue...clear them and see if they come back?
09-15-2011
I cleared em n code p0171 came back
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
09-16-2011
Whelp then there is a leak somwhere...did you check with carb cleaner? Sprayin' it around?
09-22-2011
And there was a leak somewhere. Sprayed carb cleaner and found leaks at injector's 3 & 5 & of course the pcv notch. Turns out the O-rings on those injectors were chewed up bad. That explains the missfires.
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
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