One problem related to engine clicking and tapping noises has been reported for the 2000 Buick Regal. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Buick Regal based on all problems reported for the 2000 Regal.
Popping/cracking from steering column, loose engine mounts, replaced steering column/knuckle, excess vibration/shudder, popping/cracking noises from steering wheel, undercarriage, suspension. . . Dealer has not resolved.