follow the high side line from your compressor, it should be just after your condensor, or it could be an expansion valve system if it's been updated, the expansion valve would look like a square block.
Under the coolant reservoir near the battery.
In the liquid (low pressure) line at the condenser connection.
BR
You're boned
there isn't an orfice tube it has an expansion valve which is located on the inlet of the evaporator
spring clips around the tube
To install an orifice tube in a 1995 Buick Regal, first, ensure the A/C system is fully discharged. Locate the orifice tube, which is typically found in the A/C line between the evaporator and the condenser. Remove the retaining clip or fitting, then pull out the old tube and insert the new one, ensuring it is seated properly. Finally, reattach the fittings, recharge the A/C system, and check for leaks.
The orifice tube on a 2002 Buick Regal is located in the air conditioning system, specifically in the liquid line between the condenser and the evaporator. To access it, you typically need to locate the liquid line, which runs from the condenser to the firewall. The orifice tube is usually housed within a fitting or a connector on this line. Make sure to recover any refrigerant properly before attempting to replace it.
Orifice tube on f150 with 4.2
It does not have an orifice tube.
It uses an expansion valve, not an orifice tube.
The orifice tube is located between the engine and the fire wall. The windshield wiper cowling has to be removed to gain access to the orifice tube.