Cptcrnch
Veteran Member
Recently my MKIV BEW has started to put out black smoke under 1/2 throttle to WOT and power has seemed slightly off above 3k RPM which isn't normal for the car. Scanned with vag-com and no codes. I checked all the intercooler plumbing as recommended here and found that the connection of the short collared c-clip hose that goes from the top of the intercooler to the hard pipe (just below the right headlight) is loose and probably the cause for the black smoke and slight loss of power (the other connections are tight).
I went to find a new one online and I can only find the hose that connect the pancake pipe to the lower intercooler inlet (https://www.idparts.com/lower-intercooler-connecting-pipe-1j0145834t-tch0307-p-6178.html). It looks almost identical to what's on the upper portion of the intercooler. I just want to make sure that my thinking is correct before buying or is there something I'm missing?
Thanks!
I went to find a new one online and I can only find the hose that connect the pancake pipe to the lower intercooler inlet (https://www.idparts.com/lower-intercooler-connecting-pipe-1j0145834t-tch0307-p-6178.html). It looks almost identical to what's on the upper portion of the intercooler. I just want to make sure that my thinking is correct before buying or is there something I'm missing?
Thanks!