1997 Buick Riviera Owner's Manual - Page 271

2. Detach the electrical connector and remove the air cleaner cover by flipping the two latches on the bottom inboard sideof the cover. 3. Tilt and pull the cover toward the engine to disengage it from the assembly. 4. Remove the filter and install the new one. 5. Reinstall the air cleaner cover sliding the tabsinto by the base of the air cleaner and locking the two latches. Reinstall the electrical connector. 6. Rotate the inlet duct into position slide onto the and air cleaner outlet, then tighten the clamp. If more hand clearanceis required, remove the air cleaner assembly as follows: 1. Remove the air duct clamp and separate the duct on from the air cleaner cover. Rotate the duct the throttle body upwardso it is out of the way. 6-34