1994 Pontiac Bonneville Owner's Manual - Page 212

Automatic Transaxle Fluid When to Check and Change A good time to check your automatic transaxle fluid level is when the engine oil is changed..Refer to the Maintenance Schedule to determine when to. change your fluid. See "Scheduled Maintenance Services" in the Index. 2. Unscrew the clamp on the air intake hose where the hose attachesto the throttle body nearthe top of the engine. Detach the hose from the throttle body, then pull backthe rear of the housing cover. 3. Remove the air filter, 4. Be sure to install the air filter and replace the cover tightly. 5. Reattach the air intake hose and tighten the clamp. How to Check ,, ? .. ::j!! i Because this operation can be a little difficult, you may choose tohave this done at a Pontiac Dealership Service Department. 211 b. .