Air Pressure Leak Problem

[dilvoy]

Well, I posted about the Mysterious leak of the air pressure on my deuce a few weeks ago. It sounded like it came from under the cab area. It has never happened again and I did use the soapy water trick to see if there was a leak and found none. Now I think that the Pressure relief valve must have gotten stuck and caused my leak and it was so noisy that I coulden't pin point the area closely. Thanks for all the advise.

 

[CCATLETT1984]

glad it hasent happened again.

 

[renovate7]

If your pressure reieif valve ( which is located on the twin air tanks behind the spare tire) opened it IS loud. Most likely cause would be the pressure regulator, which is on the firewall, sticking. Keep an eye on your pressure gauge and see if it ever goes over 130 psi. Been there done this.