I changed the computer that controls the air pressure gauges located inside the frame and the dash is not responding at all. The gauges are moving...
Is this the one that you changed?
Thank you for the advice.
Perfect thank you I will have a look and let you know.
I took the plastic covers underneath the brake pedal and I couldn't find that pressure switch anywhere near that. I will look again. Thank you for...
No the air pressure gauge is electric. I Will trace the electric line and look for issues along the way. Thank you for your help
I will take a look. Thanks
yes the primary air tank has air but the gauge shows zero.
Hello I am new to the forum. I purchased at 2007 Peterbilt 387 with C15. The primary air buzzer stays on and the air pressure stays at zero. The...
I changed the brake light switch which is inside the dash.
Thank you Chris. Primary and secondary air tanks are full. I was told it might be the low pressure sensor which is in this picture that I have...
Hello I purchased 2007 Peterbilt 387 with C15. The primary air buzzer stays on and the air pressure stays at zero. There is NO air leak anywhere....
challenger is good company, i would say go ahead.
LKQ Heavy Truck - Goody's
Mills
Thank you, I will check it out. I was also told maybe it's the pressure switch located inside the dash PART#Q27-1038
pedal assembly sensor
happy driver appreciation
Hello I purchased a 2007 Peterbilt 387 with C15. The primary air buzzer stays on and the air pressure stays at zero. There is no air leak...