P1174 is being triggered by bad CVV or PCV (same thing, different name)
Hex bolts are stripped underneath the CVV, and it seems BMW has discountinued them, so ill be using a regula M6X20 bolt.
since the original hex bolts are stripped, has anyone ever tried prying the CVV off, or cutting it loose? damn screws wont unscrew!!! __________________  '97 318ti Active; '05 330ci ZHP |