2003 Pontiac Bonneville
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2003 Pontiac Bonneville is worth — from official NHTSA and EPA data. 25 on record.
2003 Pontiac Bonneville at a glance
Included: that car's specs and build sheet, model-year recall campaigns and a fair price.
2003 Pontiac Bonneville recalls 2
ON CERTAIN CADILLAC DEVILLE AND SEVILLE PASSENGER VEHICLES, FUNERAL COACHES, AND LIMOUSINES EQUIPPED WITH A V8 (4.6L) ENGINE, OLDSMOBILE AURORA PASSENGER VEHICLES EQUIPPED WITH A V8 (4.0L ) ENGINE, AND PONTIAC BONNEVILLE SSEI PASSENGER VEHICLES EQUIPPED WITH A SUPERCHARGED V6 (3.8L) ENGINE, THE FUEL TANK PRESSURE SENSORS ARE UNUSUALLY SUSCEPTIBLE TO MALFUNCTIONS. IF THE SENSOR MALFUNCTIONS, EXCESSIVE VACUUM CAN BE A…
Fix: DEALERS WILL REPLACE THE FUEL TANK PRESSURE SENSOR. OWNER NOTIFICATION BEGAN ON OCTOBER 17, 2003. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339; OLDSMOBILE AT 1-800-630-6537; OR PONTIAC AT 1-800-620-7668.
CERTAIN PASSENGER, MINI VANS, AND SPORT UTILITY VEHICLES HAVE AN AIR BAG INFLATOR ON THE DRIVER'S SIDE THAT COULD FRACTURE AT A WELD DURING A DEPLOYMENT.
Fix: DEALERS WILL INSPECT, AND REPLACE, IF NECESSARY, THE AIR BAG MODULE ASSEMBLY ON THE DRIVER'S SIDE. OWNER NOTIFICATION BEGAN AUGUST 15, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTA…
Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.
2003 Pontiac Bonneville common problems
The most-reported problem areas across all 67 owner complaints filed with NHTSA — and what to check before you buy.
2003 Pontiac Bonneville safety ratings
Source: NHTSA 5-Star Safety Ratings (NCAP), tested as the 2003 Pontiac Bonneville 4-DR. w/SAB. Ratings can differ by body style and drivetrain.
2003 Pontiac Bonneville MPG & running costs
Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 2 versions of this model year; combined is shown as a range and the other figures are averages.
What's a 2003 Pontiac Bonneville worth?
Estimated 5-year cost to own
A rough guide to what running a 2003 Pontiac Bonneville costs over five years and 75,000 miles.
How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. Depreciation compares today's typical asking price for this model year ($1,650) with the same model 5 model-years older ($730), from CarLogs listing data. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.
Dimensions & weight
Manufacturer-reported figures for the 2003 Pontiac Bonneville — ranges cover the 2 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.
Investigations & service bulletins
Manufacturer service bulletins 437
Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 437.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
Bulletin PIP5601C · Jul 2025This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
Bulletin 23-NA-001 · Electrical System · Mar 2025This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment…
Bulletin PIP5358D · Feb 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 starting/charging tester and Vehicle Data Record…
Bulletin PIP4723J · Electrical System · Oct 2024This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures…
Bulletin PIT5099H · Sep 2024This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures…
Bulletin PIT5099H · Sep 2024This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in que…
Bulletin PIT3271P · Sep 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 updating affected modules (with some exc…
Bulletin General Communication · Electrical System · Aug 2024This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce c…
Bulletin 16-NA-383 · Fuel/propulsion System, Engine · Jun 2024This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
Bulletin 18-NA-099 · Jun 2024Source: NHTSA Office of Defects Investigation, listed for the BONNEVILLE. Model-year data, not specific to one car.
Canadian recalls 2
Transport Canada recall campaigns for the 2003 Pontiac Bonneville. Relevant if the car was first sold in, or imported from, Canada.
Fuel System
On certain Aurora, Bonneville SSEi, Devile and STS vehicles, the fuel tank pressure sensor is unusually susceptible to malfunctions causing excessive vacuum to be applied during self-diagnostic testing. Fuel system components can be damaged and fuel can leak from the vehicle when it is refueled. Possible symptoms of this condition are illumination of the Service Engine Soon lig…
Transport Canada #2003165 · Jul 2003Airbag
Certain vehicles may have a driver's side airbag inflator that could fracture at a weld during a deployment. Pieces of the inflator could strike and injure vehicle occupants and the airbag cushion would not inflate fully, reducing the capacity of the bag to protect the driver. Correction: Dealers are to inspect and if necessary replace the driver side airbag module assembly.
Transport Canada #2002151 · Aug 2002Source: Transport Canada Motor Vehicle Safety Recalls Database.
About the Pontiac Bonneville
The Pontiac Bonneville is a model line of full-size or mid-size rear-wheel drive or front-wheel drive cars manufactured and marketed by Pontiac from 1957 until 2005.
From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.
2003 Pontiac Bonneville trims & engines on record
2003 Pontiac Bonneville vehicles on record
2003 Pontiac Bonneville SE1G2HX52KX34137278
2003 Pontiac Bonneville SSEi1G2HZ541934162560
2003 Pontiac Bonneville SE1G2HX52K334101688
2003 Pontiac Bonneville SE1G2HX52K434150494
2003 Pontiac Bonneville SE1G2HX52K134159153
2003 Pontiac Bonneville SE1G2HX54K834191935
2003 Pontiac Bonneville SLE1G2HY52K934135583
2003 Pontiac Bonneville SLE1G2HY52K934128049
2003 Pontiac Bonneville SLE1G2HY54K934130784
2003 Pontiac Bonneville SSEi1G2HZ541434168900
2003 Pontiac Bonneville SLE1G2HY54K834126810
2003 Pontiac Bonneville SLE1G2HY52K734146825
2003 Pontiac Bonneville SSEi1G2HZ541734100316
2003 Pontiac Bonneville SE1G2HX52K534120419
2003 Pontiac Bonneville SSEi1G2HZ541134138351
2003 Pontiac Bonneville SE1G2HX52K034116603
2003 Pontiac Bonneville SSEi1G2HZ541X34128692
2003 Pontiac Bonneville SE1G2HX52K434193197
2003 Pontiac Bonneville SSEi1G2HZ541X34168724
2003 Pontiac Bonneville SLE1G2HY54K834136088
2003 Pontiac Bonneville SE1G2HX52K734164843
2003 Pontiac Bonneville SLE1G2HY54K934170119
2003 Pontiac Bonneville SE1G2HX52K734186647
2003 Pontiac Bonneville SE1G2HX52K534202599