How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask roybelding Your Own Question
roybelding
roybelding, Shop Foreman Freightliner trucks
Category: Medium and Heavy Trucks
Satisfied Customers: 5290
Experience:  Shop Froeman for Freightliner Trucks
3506196
Type Your Medium and Heavy Trucks Question Here...
roybelding is online now
A new question is answered every 9 seconds

Where is the air leak on a 2007 Columbia with a series 60

Customer Question

Where is the air leak on a 2007 Columbia with a series 60 only when the engine is running
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  roybelding replied 1 year ago.

good evening my name is ***** ***** I will assist

there are so many fittings and lines that we cannot tell you exactly but if it is only when it is running, then we can tell you which area. the compressor should go to an air dryer. from there goes to the air tank. there is an check valve in the tank so it should be from compressor to the tank. check the braded lines with soapy water, the dryer around the edges and bottom and the line fittings which are common. check the governor as well. it is on the top back of the compressor.

Roy

Customer: replied 1 year ago.
The air leak isn't in the above areas. It is an ECM controlled air leak
Expert:  roybelding replied 1 year ago.

the only thing that the ecm controls air actuated is the fan solenoid. without me being there to actually check it is hard to pin point from a distance. how do you know it is from something ecm controlled??

Roy

Related Medium and Heavy Trucks Questions