GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2000 🢒 Regal (China) 🢒 Body and Accessories 🢒 Squeaks and Rattles 🢒 Rattle Noise at Latch

Cause

Correction

Misalignment of striker to latch.
  1. Look for witness marks on the locking cam.
  2. Remove/install washers to the striker.
  3. Align the striker to latch.