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capillary tube and fixed orifice
change the gas flow metering orifice size
yes
where is the orifice tube location on a 1996 GMC pickup truck 1500
Yes. But it is limited in control by the orifice size, pressure applied and piping diameter. In other words it is "fixed". An example would be the metering device in a refrigerant circuit, specifically an orifice or capillary tube. The same physics apply.
what size speaker fits Mazda 626 1996 model front door
Mazda 626 frm 1996 doesn't have O2 sensors, have you ECU/PCM inspected, it might have a minor damage.
firing order Mazda 626 1-3-4-2
It is built into the alternator...
with tools
Are you sure it has a fixed orifice tube system? Most heavy duty trucks use a Thermal Expansion Valve (TXV) system. In both systems, the metering device (orifice tube or TXV) is located between the condenser outlet and the evaporator inlet.
The metering device. Depending on what type of system you have, this will either be a Fixed Orifice Tube or it will be a Thermal Expansion Valve.