Hope you have small hands and the right tools.
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Where is the heater control valve on a 1994 Buick Regal
where is the heater control valve on a 1994 2500 suburban
Might be a valve hanging up
The heater control valve on a 1994 Ford Explorer is located near the firewall on the passenger side of the engine compartment. My 1994 Ford Explorer has a four port valve. This means that there are four hoses connected to the valve. It is very easy to view, as it sits directly on top of the engine compartment, near the a/c drier. It is easy to access. Should take less than ten minutes to remove and replace it with an OEM part. A very fast and easy fix!
The Chrysler Concorde does not have a heater control valve. The temp is regulated with a blend air door inside the dash.
The easiest way to replace the gas tank vent valve on 1994 BMW 325i is to replace the gas cap. The vent valve is attached to the gas cap and is easy to find through the dealerships or online.
doesn't have a choke , but has an enrichener valve , remove the bolts that hold the valve ,take it out unplug & replace ,can be found near throttle body .
idle control valve
In back of the engine on the drivers side.
JUNKYARD EBAY
If you are talking about the air idle control valve it is a little square black box with two bolts and a plug on top of your engine block.