When i put the selector switch for the AC on vent or bilevel, it is blowing like crazy, but no air from dash, and only from floor on bilevel....any ideas? Vacuum issue?
Enthusiast
'99 GMC K2500 sub AC issue
When i put the selector switch for the AC on vent or bilevel, it is blowing like crazy, but no air from dash, and only from floor on bilevel....any ideas? Vacuum issue?
'99 GMC Suburban
2500 SLT 4x4 6.5L TD
Kennedy Quick Heats
Building another 6.2L powered vehicle
There's no vacuum actuators anymore. There are small electric motors, and they do go bad. Cost about $45 a piece and that one is just to the right of the fuel pedal assembly, if I remember correctly.
05 2500HD CC LB LLY, 4x4, 3.73s 235/85R16's, webasto cab heater, to keep it warm.
03 Buick Rendezvous - When you average over 80 miles per day driving around, you need one of these.
85 K-5, 6.2, SM465, Rockwell T221, 1 tons, 36's. More goodies to be installed as time and money allows.
82 K20, 6.2, SM465, NP208, stock except for bed rack, snow plow, and glow plugs are on a toggle switch. It works great for plowing!
72 Postal Jeep - Yet another project
Enthusiast
yep...found it..
and its working...so how do i free up the diverter, or whatever makes the air change pathways BEYOND the actuator...its blowing, just wont com out of the dash vents...
'99 GMC Suburban
2500 SLT 4x4 6.5L TD
Kennedy Quick Heats
Posting Permissions
Reply With Quote