Air Pump / Smog Pump Hose Assistance 78 530i

shebuilt · Post by **shebuilt** » Thu May 16, 2013 9:26 pm

Anyone have an old m30 530i original set up still installed to help me with hose routing?

The smog pump was frozen so the owner was on the way to replacement.

I have done so but from the valve? it has three hoses and #1 in real oem is what is not there and I don't know if i hangs freely or attaches to something below.

shebuilt · Post by **shebuilt** » Thu May 16, 2013 9:27 pm

Sorry it is hidden behind the coolant tank.

Jeff Dennis · Post by **Jeff Dennis** » Thu May 16, 2013 9:33 pm

I can check the manual tomorrow

Mike W. · Post by **Mike W.** » Thu May 16, 2013 9:39 pm

IIRC, and I'm not positive, it just hangs there, it's just a blow off for when they aren't feeding the afterburner.

shebuilt · Post by **shebuilt** » Fri May 17, 2013 9:58 am

Thanks Mike. I'll get that hose and put it on.

If anyone else finds other information, please let me know.