Question: 1992 Chevy Lumina A/C & Cruise

I have a 1992 Chevy Lumina. The air conditioning and cruise control went out at the same time. What could cause this?

Thanks for reading this,

Donna

Answer: Those two systems do not interact so I'm hard pressed to come up with a suggestion as to why both would stop working at the same time. One thing that would affect both is a vacuum problem. Even at the A/C would still work but not come out the proper vents. Air would only come out of the defroster vents. The other would be a blown CLUST fuse in the fuse box. That supplies power to the cruise control and part of the A/C system.

Question: 1998 Jeep Cherokee Low Heat

I have a 1998 Jeep Cherokee that does not put out much heat unless it is at least 40° outside. In the morning when it is 20° to 30° I have to drive for about 10 miles before I can get even warm air. I cannot find a heater control valve, which is normally in the heater hoses. Is this hidden somewhere? I installed a new thermostat, 190°, which is what the manufacturer recommends but this has not helped. Any ideas?