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Home >> Audi >> 1995 >> 90CS Quattro V6-2.8L (AFC) >> Repair and Diagnosis >> Heating and Air Conditioning >> High Pressure Safety Valve HVAC >> Service and Repair

High Pressure Safety Valve HVAC: Service and Repair

Only use new O-rings specified for use with R-134a.

CAUTION: Discharge the A/C system before removing the pressure relief valve.

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