Drain and refill -Refilling: automatic gearbox
XM II · Repair procedures · HP20 (AG) AND BVA4 AND INJECTION ES9J4 · Draining - filling - bleeding · Reference B2CI0GP0
1. Drain and refill CAUTION : The gearbox should be drained if repairs are carried out. ESSENTIAL : The gearbox must be drained when the oil is hot (80 °C minimum), to eliminate the impurities suspended in the oil. N.B. : The oil change is partial, since the converter cannot be totally drained…