I have my 08 DC LB TRD with the Firestone ride rite. I'm loosing air over about a month or two. Not flat just about 3 of the 6psi I try to keep in when I'm not towing. Firestone has told me that is normal.
Here is the real problem.. When I'm towing my trailer I loose a lot of air over the weekend road trips. I tow with 12psi in my air bags. When I get home I have 6psi in one side and about 8psi in one. I know there is a leek some where. I have looked for leeks with the window cleaner and soapy water. I have found nothing. Dose any one have some Ideas???? Y so fast when loaded or towing and keeping air when not towing.
On my Dad's 2500HD we had a bad bag and it was relay EZ to find this leek, was at the base of the bag. It lose air over time with this set, but not this fast when Towing. This set has 50k on them and working grate.