No 2-1 Or 3-1 Shift
Faulty vacuum diaphragm or hoses. Check ATF quality. Defective control valve body or governor valve. Air check transmission. Check 2nd band servo. Check 2nd band brake or one-way clutch.
Faulty vacuum diaphragm or hoses. Check ATF quality. Defective control valve body or governor valve. Air check transmission. Check 2nd band servo. Check 2nd band brake or one-way clutch.