Hello everybody, I have volvo 2012 670 d-13 engine my problem is that the truck builds up air more than 120 up to 160 psi in the primary tank but the secondary remains normal 120psi i replaced the air governer that i thought was the issue but still the same , any ideas on what could be the issue ?
Air problem
Discussion in 'Questions To Truckers From The General Public' started by eddy274, Jun 24, 2018.
-
-
Trucking Jobs in 30 seconds
Every month 400 people find a job with the help of TruckersReport.
-
air dryer bad?
http://www.truckt.com Air Brake Pressure ComponentsSnailexpress Thanks this. -
Sounds like purge valve is sticking?
-
Not having an air system schematic available to me my best guess is your governor could be sensing off the 120 psi tank but a bad 2 way check valve is causing most of the air to go to the other tank?
Last edited: Jun 24, 2018
Oldironfan Thanks this. -
Let us know what it ends up being.
Trucking Jobs in 30 seconds
Every month 400 people find a job with the help of TruckersReport.