Bonneville V8-4.6L VIN Y (2004)
Fluid - A/T: Service and Repair
TRANSMISSION FLUID CHECKING PROCEDURE
NOTICE: Applying the brake pedal during this procedure will affect the fluid level reading.
1. Start the engine and operate the vehicle for 15 minutes or until the transmission fluid reaches an operating temperature of 82-93°C (180-200°F).
2. Park the vehicle on a level surface. With your foot on the brake, move the shift lever through each gear range. Pause for about three seconds in
each range, ending in Park.
3. Apply the parking brake and let the engine idle for three minutes.
4. Remove the transmission fluid level indicator, wipe the indicator clean, and reinsert the indicator. Give the indicator a full twist to close.
5. Wait three seconds and remove the indicator. Read both sides of the indicator. The fluid must be within the hot cross-hatched area using the lowest
level reading.
