Operation CHARM
: Car repair manuals for everyone.
Home
>>
Chevy Truck
>>
1990
>>
Astro Van M V6-262 4.3L
>>
Repair and Diagnosis
>>
Heating and Air Conditioning
>>
Expansion Block/Orifice Tube
>>
Locations
Expansion Block/Orifice Tube: Locations
Evaporator Case-Expansion Tube:
The plastic expansion tube, with its mesh screen and orifice, is located in the liquid line between the condenser and the evaporator.