2005 Buick Park Avenue: common problems

Owners of the 2005 Buick Park Avenue filed 8 complaints with NHTSA, most often about wheels and electrical system. Details by component below, with sources.

Key figures

Owner complaints: 8

What fails most often

1 Wheels 38% of all complaints
2 Electrical system 13% of all complaints
3 Equipment 13% of all complaints
4 Suspension 13% of all complaints
5 Tires 13% of all complaints

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

Wheels: 3 complaints (38% of all).
Electrical system: 1 complaints (13% of all).
Equipment: 1 complaints (13% of all).
Suspension: 1 complaints (13% of all).
Tires: 1 complaints (13% of all).

Engines and transmissions

US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.

3.8 L · petrol · 6 cyl
3.8 L · petrol · turbo · 6 cyl
automatic, 4-speed

Drive: FWD

Symptoms owners describe

How many of the 8 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).

rust, corrosion2 · 25%
vibration1 · 13%
warning lights, check engine1 · 13%

Components owners complain about

Component	Owner complaints	involving a crash	Technical service bulletins (TSB)
Wheels	3	0	0
Electrical system	1	0	0
Equipment	1	0	0
Suspension	1	0	0
Tires	1	0	0
Other	2	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.

Tl* the contact owns a 2005 buick park avenue. The contact stated that the key could not be inserted into the ignition. The contact had the vehicle towed to the dealer and was told that the tumbles in the ignition needed to be replaced. The vehicle was not repaired. The vin was not available.
Electrical system · 2011-10-20 · NHTSA complaint #10432222
The contact stated that there was corrosion present on three of the four wheels that prohibited the bead on the tire from sealing. The failure caused the tire to leak air abnormally. The contact stated that he would have to add at least ten pounds of air to the tires per week.
Wheels · 2011-05-12 · NHTSA complaint #10400600
The vehicle was taken to an independent repair shop where the contact was told that the wheels were covered with rust where the chrome contacts the seal on the tires, allowing air to leak. No repairs were performed on the vehicle but the contact had to inflate the tires very frequently to maintain proper air pressure.
Wheels · 2010-12-23 · NHTSA complaint #10372210
Purchased 2005 buick park avenue from van buren buick in garden city park, new york was concerned that vehicle had all current safety features as listed in brochure. Abs, air bags, dtable track and on-star were some of the main safety features.
Equipment · 2008-08-20 · NHTSA complaint #10239063
Luckily the low tire pressure warning light came on. I was on an interstate and by the time I found a gas station the tires were between fifteen and twenty pounds. Luckily I knew enough to slow down or I would have had a blow-out.
Wheels · 2008-05-14 · NHTSA complaint #10227691
High speed shake or shimmy--the tires have been replaced numerous times, one axle has been replaced, additional balancing was done, finally, we were told it could not be fixed.
Suspension · 2007-11-21 · NHTSA complaint #10209616

When owners complained

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

20073
20082
20101
20112

Comparison

By complaint count this model year ranks 11,896 of 36,656 model years in the NHTSA data (top 32% most complained about).

On average one model year of the Park Avenue has 60 complaints (23 years in the data). This year has 8, below average.

What to check before buying

Wheels. Wheel runout, cracks, signs of a wheel strike.
Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
Suspension. Wheel alignment, control arms, subframe, even tire wear.
Tires. Tire age by DOT code, bulges, wear pattern.

Questions and answers

What are the most common problems with the 2005 Buick Park Avenue?

Owner complaints to NHTSA most often mention: wheels, electrical system, equipment. Total complaints: 8. The most frequent symptoms in complaint texts: rust, corrosion (25%), vibration (13%), warning lights, check engine (13%).

How many service bulletins (TSB) were issued for the 2005 Buick Park Avenue?

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 2005 Buick Park Avenue 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 2005 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.