2003 Buick Lesabre electrical system problems
15 owner complaints filed with NHTSA name the electrical system on the 2003 Buick Lesabre — 9% of all complaints for this model year.
What owners report
“First electrical... My wipers stopped working during bad rain right after coming out the tunnel in heavy traffic no accident I knew road enough to pull over.. Got fixed replaced wiper motor 3 times and the wiper switch wipers still go without being turned on... Then my dash keeps getting dim and my…”
filed Sep 3, 2018
“Tl* the contact owns a 2003 buick lesabre. While driving approximately 5 mph, the vehicle stalled without warning. The vehicle restarted; however, the failure recurred on several occasions while driving at low speeds. The vehicle was taken to the dealer but the failure was unable to be determined…”
filed Sep 14, 2015
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
23-NA-001 · Service Bulletin/Repair Instructions · issued Mar 28, 2025This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8…
PIP4723J · Service Bulletin/Repair Instructions · issued Oct 25, 2024Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to…
General Communication · Service Campaign · issued Aug 26, 2024
Electrical System problems in other Lesabre years
| Year | Reports | Share |
|---|---|---|
| 2005 Lesabre | 25 | 32% |
| 2004 Lesabre | 66 | 41% |
| 2002 Lesabre | 24 | 8% |
| 2001 Lesabre | 38 | 12% |
| 2000 Lesabre | 87 | 13% |
| 1999 Lesabre | 28 | 13% |
| 1998 Lesabre | 50 | 13% |
| 1997 Lesabre | 42 | 11% |
| 1996 Lesabre | 14 | 14% |
| 1995 Lesabre | 22 | 12% |
| 1994 Lesabre | 24 | 15% |
| 1993 Lesabre | 25 | 13% |
Other reported problem areas on the 2003 Buick Lesabre
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.