Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transmission & Gear Selector Assembly - Cleaning, Inspection And Adjustment >> Transmission, Automatic (Aw50/51 AWD; Aw55-50/51SN; 2004-2006) >> Checking for coolant in the oil