While removing the combi valves and pump on a 5.2, a couple small, what appear to be, vacuum control lines snapped in the process. I have 1 line that goes to the passenger side and 2 lines on the driver side that don’t have a home. Do I need to reconnect these together somehow?
Pictures always help give people a reference. Just to make sure any support is correct and both sides are thinking of the same part or parts.
With that being said. Any line or lines going from the pump to the combi vales can be removed and capped off.
Alright thanks, here are the lines in question. This is on a LHD car. The line on the passenger side has a part # of 4F0201934M.
The line on the passenger side looks to be # 15 in this diagram. Vacuum System Diagram Is this part of the SAI system as well? I’m thinking so but don’t want to assume.
The pictures make this much better to help with.
You want to trace the lines back to the combi valves and then the pump. I think even on the RHD the pump assembly is on on passenger side. The pictures give a better perspective but the one looks more like the coolant line.
The lines going to the IM look like the check valves for the intake system. But I don’t remember those going to the SAI from there