Assuming you're referring to the AC system, there isn't one... as far as I know, all model years of the Blazer (K5, S10, and the midsize model replacing the S10 Blazer when the full sized Blazer became the Tahoe) used a fixed orifice tube.
The 98 Blazer doesn't have a Thermal Expansion Valve... it has a fixed orifice tube.
Yes but, it is called an orifice tube.
in the low side hose by the condenser
Remove the bottom hose from the evaporater at the firewall, pull out the expansion valve, i highly recommend flushing out the system to remove excess sludge. Replace the valve and the hose.
The 1997 Chevrolet blazer modulator valve is located on the firewall in the engine compartment. The valve will be on the passenger side of the firewall.
where is the expansion valve located
how do you replace the expansion valve
No, it uses an expansion valve.No, it uses an expansion valve.
Unsure what you are asking about. WHAT expansion valve - in what system?
the expansion valve is on the passenger side firewall in the engine compartment.
The 2005 Nissan air conditioning compressor expansion valve is located on the bottom of the compressor. The expansion valve should be labeled as such.
The function of an expansion valve is to regulate the flow of a substance. One example is a thermal expansion valve which regulates the flow of cooling substances within a device.