Sienna FWD V6-3.5L (2GR-FE) (2009)
Refrigerant: Service and Repair
AIR CONDITIONING: REFRIGERANT: REPLACEMENT
REPLACEMENT
1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
(a) Turn the A/C switch to ON.
(b) Operating the cooler compressor at the engine rpm of approx. 1,000 for 5 to 6 minutes, circulate the refrigerant and collect the compressor oil
remaining in each component into the cooler compressor as much as possible.
(c) Stop the engine.
(d) Recover the refrigerant from the A/C system using a refrigerant recovery unit.
2. CHARGE REFRIGERANT
(a) Using a vacuum pump, perform a vacuum purging.
(b) Charge refrigerant, HFC-134a (R134a).
Standard:
780 +- 30 g (27.5 +- 1.06 oz.)
SST: 07110-58060
07117-58060
07117-58070
07117-58080
07117-58090
07117-78050
07117-88060
07117-88070
07117-88080
3. WARM UP ENGINE
4. INSPECT REFRIGERANT LEAK
(a) Using a gas leak detector, check for leakage of the refrigerant.