HOW TO FIX P0171 & P0174 Codes + COMMON E46 VACUUM LEAKS
12:39
YouTubeShopLifeTV
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 ...
767.3K viewsAug 16, 2018
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