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Latches, locks and linkagesPart report

2003 Buick Regal Latches, locks and linkages Problems

Complaints
2about this part
Share
2%of 101 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the latches, locks and linkages of the 2003 Buick Regal, 2% of the 101 complaints for this model year.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The consumer had a rental vehicle. When she placed the vehicle in park, the door(s) automatically unlocked and an unknown assailant pulled the consumer from the vehicle and severely beat her causing permanent damage. The consumer did not know the doors would automatically unlock.”

NHTSA complaint #10119356, filed 2005-07

“The rear door child safety locks have been removed on the 2003 model making it possible for a child as young as four years old who is restrained in a child seat to manualy unlock the rear door, pull the door handle and open the door. These door locks were standard on the Regal prior to the 2003 model. Dt”

NHTSA complaint #769519, filed 2002-11

Latches, locks and linkages: other model years

YearComplaintsShare of year
201513%
201110%
200322%
200111%
199931%
199631%
199553%
199422%
199311%
199221%
199121%
199023%
198911%
198811%
1984117%

Other parts of the 2003 Buick Regal

Electrical system
35 complaints
Engine
26 complaints
Brakes
10 complaints
Engine cooling
10 complaints
Steering
10 complaints
Transmission and drivetrain
7 complaints
Wheels
6 complaints
Exterior lighting
5 complaints
Other or unknown
5 complaints
Visibility (wipers, defrost, mirrors)
4 complaints
Air bags
3 complaints
Fuel system
3 complaints

← All problems reported for the 2003 Buick Regal

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology