2003 Pontiac Trans Sport: common problems

Owners of the 2003 Pontiac Trans Sport filed 3 complaints with NHTSA, most often about structure and tires. Details by component below, with sources.

Key figures

Owner complaints: 3

What fails most often

1 Structure 33% of all complaints
2 Tires 33% of all complaints
3 Visibility 33% of all complaints

Circle size and colour show each component’s share of NHTSA complaints. Schematic only, not a drawing of the exact model.

Structure: 1 complaints (33% of all).
Tires: 1 complaints (33% of all).
Visibility: 1 complaints (33% of all).

Symptoms owners describe

How many of the 3 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).

headlights and tail lights1 · 33%
knocking, grinding or other noise1 · 33%

Components owners complain about

Component	Owner complaints	involving a crash	Technical service bulletins (TSB)
Structure	1	0	0
Tires	1	0	0
Visibility	1	0	0
Other	1	0	0

What owners report

Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.

We were driving from ct to ny when all of a sudden we heard thump thump, we pulled over to find that the tire had gone flat. When we removed the tire we found that almost all the tread was worn on the inside and that a huge indentation was developing in the wall of the tire.
Tires · 2005-08-23 · NHTSA complaint #10133934
Headlight cover blew off. Light burned out while driving. Had to replace entire assembley. Manufactor of headlight indicated a recall given so may untis being sold. Dealership said no. Unit was $200 plus shipping and handling and installtion. 3.
Visibility · 2004-04-22 · NHTSA complaint #10069635
We were driving home with our kids in our 1995 pontiac transport when we hit a pot hole. It seemed like the alignment went bad but when we got home I noticed that the front passenger side tire was bent.
Structure · 2003-10-23 · NHTSA complaint #10043443

When owners complained

NHTSA complaints by filing year. The peak shows at what age the problems show up most.

20031
20041
20051

Comparison

By complaint count this model year ranks 17,150 of 36,656 model years in the NHTSA data (top 47% most complained about).

On average one model year of the Trans Sport has 61 complaints (16 years in the data). This year has 3, below average.

What to check before buying

Structure. Rails, pillars, panel gaps, signs of pulling or welding.
Tires. Tire age by DOT code, bulges, wear pattern.
Visibility. Wipers, mirrors, defrosters, cracked glass.

Other years of this model

Questions and answers

What are the most common problems with the 2003 Pontiac Trans Sport?

Owner complaints to NHTSA most often mention: structure, tires, visibility. Total complaints: 3. The most frequent symptoms in complaint texts: headlights and tail lights (33%), knocking, grinding or other noise (33%).

How many service bulletins (TSB) were issued for the 2003 Pontiac Trans Sport?

NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.

Should I buy a 2003 Pontiac Trans Sport from a US auction?

Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.

Other 2003 models

Read also

Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.