Recent Content by Harden

No Air From Vents I had the same thing happen in my 05 2500. It turned out to be the control panel. The fan switch is separate from the temp and vent switches which are microprocessor controlled. The computer in that control panel quit. Mine was covered under warranty but the part is about...

I'm thinking you may be right about the control unit. Unless I have had 3 or 4 HVAC problems take place at the same time, this seems to be the only common element. I've read the service manuals diagnostics and you check the unit by replacing it. From the outside, it looks like a collection of a...

I have an 05 2500 CTD. No recent work done to the truck and it is STOCK!! Got in today and the A/C LED won't come on and neither the temp control or vent regulator work. Fan control does work. I've checked the under hood fuses and all looks good there. I've looked here at the archives and don't...

Does anybody know the flat rate time to adjust the valve clearances on a 2005 24V 48RE? I've got a choice between a good Cummins dealer and a good Dodge dealer (really!).