Bung on Flo-Pro Exhaust, Function??

[08CCSFL]

I just noticed a bung that has a fitting that allows you to slip a hose on to it. What is this fitting for? Mine is just open and I suspect that exhaust leaks thru there and will eventually make the undercarraige very dirty. Is there supposed to be a hose connected to something here, or can I just cap this? Thanks in advance.

[08stroker250]

The bungs are for your sensors. Probably the pressure sensor bung.

[08CCSFL]

This isn't the type of bung for a sensor. It's a male nipple for a hose to slip over. The other sensors are in and connected.

[Blk350on20s]

Like 08 stroker said. theres a hose that is for the DPF pressure sensor. it has a bracket that bolts to it as well.

[Ant250]

take that out and bolt the hole up...it doenst get used,make sure you block the hose too..the bracket,just zip tie to the frame out of the way...you have all 3 other sensors in?

[08CCSFL]

Originally Posted by Ant250

take that out and bolt the hole up...it doenst get used,make sure you block the hose too..the bracket,just zip tie to the frame out of the way...you have all 3 other sensors in?

I'm going to cap it tomorrow. I'm still stuck with the pressure sensor CEL though. All 3 other sensors are in. Thanks guys!

Anyone know how to check the wire to the pressure sensor to know it's good?