Transmission/Transaxle, Manual
***UPDATED BY TSB #88731, MAY, 1988TYPE
4-speed AF (DEXRON-II (R) Automatic Transmission Fluid)
5-speed 5W-30 Engine Oil (SF, SF/CC or SF/CD)
CAPACITY, Refill
4-speed 2.8 Liters (6.0 Pints)
5-speed 2.6 Liters (5.4 Pints)
To address cold weather shiftability problems, GM recommends use of Synchromesh Transmission Fluid (STF), P/N 12345349, in 5-speed transmissions. Refer to TSB #88731.