Grand Cherokee 2WD V8-318 5.2L VIN Y MFI (1994)
Accumulator HVAC: Service and Repair
Accumulator Replacement Conditions
REPLACE ACCUMULATOR WHEN:
- The accumulator is restricted, plugged or perforated.
- If there is evidence of moisture in the system (internal corrosion of metal lines or dark-thick refrigerant oil).
- The system is contaminated (such as if the compressor has seized).
DO NOT REPLACE ACCUMULATOR EVERY TIME IF:
- There is a loss of refrigerant charge.
- A component such as a condenser, evaporator or compressor (except as previously described) is changed.
- A dent is found in the outer shell of the accumulator.