Suburban 1/2 Ton 4WD V8-379 6.2L DSL (1985)
Service Port HVAC: Locations
The high pressure fitting is located either in the high pressure vapor line or muffler, while the low pressure fitting is located on the accumulator.
Service Port HVAC: Locations
The high pressure fitting is located either in the high pressure vapor line or muffler, while the low pressure fitting is located on the accumulator.