HOW TO FIX P0171 & P0174 Codes + COMMON E46 VACUUM LEAKS

Welcome to ShopLifeTV!
In this video I go over the most common causes for the p0171 and p0174 codes. These codes are set by the o2 sensors detecting a lean condition on either of the banks. I show the problem areas including common vacuum leaks on the e46.

Videos:
CCV Replacement: https://www.youtube.com/watch?v=tMwVe0NAcZs&t=2s
How to remove intake manifold: https://www.youtube.com/watch?v=n-bpIALNWSg
Disa Valve Replacement: https://www.youtube.com/watch?v=vxXXG7g_oKw&t=2s

Parts:
CCV Kit:
https://goo.gl/1JTzwG

Fuel Filter:
https://goo.gl/uEFKQV

Intake Air Temperature Sensor:
https://goo.gl/Pog6Vw

Fuel Pump:
https://goo.gl/CGbtK3

E46 330

MAF Old Style:
https://goo.gl/jUxdMf

MAF New Style:
https://goo.gl/z69DQe

DISA Valve:
https://goo.gl/LrkDNU

Lower Intake Boot:
https://goo.gl/Ff4Pa6

Upper Intake Boot:
https://goo.gl/BKAtDf

E46 325

MAF Old Style:
https://goo.gl/1RWf1k

MAF New Style:
https://goo.gl/LyFCwW

Disa Valve:
https://goo.gl/hRDS4H

Upper Intake Boot:
https://goo.gl/x58kmG

Lower Intake Boot:
https://goo.gl/42mhUR

Merchandise: http://www.shoplifetv.com

LS3 Swap: https://www.youtube.com/channel/UCUGck02qg6FKlRHnFLbcbtg
Vlog Channel: https://www.youtube.com/channel/UCLSzYSOa2LIAHmuYgefMQlg

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