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Spyphish · 03-30-2017, 10:09 AM

When leaving Houston Sunday, I engaged the air system only to hear an air leak in the lower dash. The system would not work properly hence no brakes etc. I removed the lower dash and discovered an air manifold system with five sending units. Air was coming out of the wires on one of the senders. I left the rig at the track and returned the next day with a complete set of air switches. Total cost for a Freightliner set was $27. Replaced the unit and was on my way. I recommend going to your dealership with your vin and keeping a set on board. Parts guy said they break all the time. FYI Good luck

It's something every trip. Not for the "weak and the weary"!!!

03-30-2017, 10:09 AM	#1
Spyphish Senior Member Join Date: Aug 2010 Posts: 846 Likes: 16 Liked 679 Times in 180 Posts	Lesson in toter When leaving Houston Sunday, I engaged the air system only to hear an air leak in the lower dash. The system would not work properly hence no brakes etc. I removed the lower dash and discovered an air manifold system with five sending units. Air was coming out of the wires on one of the senders. I left the rig at the track and returned the next day with a complete set of air switches. Total cost for a Freightliner set was $27. Replaced the unit and was on my way. I recommend going to your dealership with your vin and keeping a set on board. Parts guy said they break all the time. FYI Good luck It's something every trip. Not for the "weak and the weary"!!!