Research · Large Cars

2005 Buick Park AvenueRecalls, problems, MPG & safety

NHTSA lists 0 safety recalls and 8 owner complaints for the 2005 Buick Park Avenue. Most complaints involve wheels (3) and electrical system (1). The EPA rates it 20–21 mpg combined.

Combined MPG
20–21mpg
EPA · 2 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
0campaigns
NHTSA
Owner complaints
8
Top: wheels
Fuel cost / yr
$3,050est.
EPA estimate, best version
01 —Recalls

Safety recalls

NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 2005 Buick Park Avenue as of Oct 30, 2026.
Data from NHTSA Recalls API · synced Oct 30, 2026NHTSA vehicle page
02 —Complaints

Owner complaints by component

8 complaints filed with NHTSA · May 2007 – Oct 2011
  1. Wheels3
  2. Electrical system1
  3. Equipment1
  4. Suspension1
  5. Tires1
  6. Other / unknown2

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each Park Avenue model year we’ve synced.

View as table
Model yearNHTSA complaints
199659
1997219
1998246
1999140
200081
200164
200244
200336
200412
20058
Crashes reported
0
Fires reported
0
Injuries reported
0
Deaths reported
0
Data from NHTSA Complaints API · synced Oct 30, 2026NHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Wheels

3 reports
“TL* THE CONTACT OWNS A 2005 BUICK PARK AVENUE. 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. THE VEHICLE WAS TAKEN TO TWO DIFFERENT DEALERS WHO BOTH ADVISED THAT THE WHEELS WOULD NEED TO BE REPAIRED. THE CONTACT CALLED THE MANUFACTURER WHO TOOK A COMPLAINT BUT PROVIDED NO FURTHER ASSISTANCE. THE VEHICLE WAS NOT REPAIRED AND THE VIN WAS UNAVAILABLE. THE CURRENT MILEAGE WAS APPROXIMATELY 100,000 AND THE FAILURE MILEAGE WAS APPROXIMATELY 89,000.”
Owner complaint to NHTSAFiled May 12, 2011WheelsODI 10400600

Electrical system

1 report
“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. THE FAILURE AND CURRENT MILEAGE WAS 52,485.”
Owner complaint to NHTSAFiled Oct 20, 2011Electrical systemODI 10432222

Equipment

1 report
“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. SPECIFICALLY ASKED SALESMAN ( PAT LONGO) IF ON-STAR WILL CONTINUE TO WORK AFTER THE DIGITAL CUTOVER IN JAN 2008. SALESMAN ASSURED ME THAT UNIT WAS DIGITAL READY AND WOULD BE CONVERTED BY DEALER AT NO CHARGE PRIOR TO JAN 2008 NOW BOTH DEALER AND GM REFUSE TO HONOR THIS PLEDGE AND SAY I WAS SOLD A ANALOG ONLY ON_STAR UNIT AND DEALER DENIES THAT HIS SALESPERSON COMMITTED FRAUD BY SELLING ME A VEHICLE THAT DID NOT MEET MY REQUESTED STANDARDS. DEALER OFFERED ME $500.00 TOWARDS THE PURCHASE OF A NEW VEHICLE FOR $40,000.00 THIS VEHICLE SHOULD BE TAKEN BACK AT FULL PURCHASE PRICE TO BE APPLIED TO A CAR WITH THE SAFETY EQUIPMENT REQUESTED AS THE SALE WAS AN INTENDED FRAUD IN ORDER TO SELL THE VEHICLE GM STATED THAT IT IS THE DEALERS RESPONSIBILITY AS THE HAD FULL KNOWLEDGE THE MY CAR HAD AN ANALOG ON-STAR SYSTEM THAT COULD NOT BE UPDATE TO THE 2008 DIGITAL STANDARDS. *TR”
Owner complaint to NHTSAFiled Aug 20, 2008EquipmentODI 10239063
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 30, 2026
04 —Key specs

Engines, transmissions & drive

2 versions rated by the EPA
EPA class
Large Cars
Engines
3.8L 6-cyl · 3.8L 6-cyl supercharged
Transmissions
Automatic 4-spd
Drive
Front-Wheel Drive
Fuel
Regular Gasoline · Premium Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Oct 30, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Park Avenue
Auto 4-spd, 6 cyl, 3.8 L · Front-Wheel Drive
182721$3,050423
Park Avenue
Auto 4-spd, 6 cyl, 3.8 L, Sup Charg · Front-Wheel Drive
172620$4,000444
  • Park Avenue
    Auto 4-spd, 6 cyl, 3.8 L
    18 city · 27 hwy · $3,050/yr
    21
    mpg comb.
  • Park Avenue
    Auto 4-spd, 6 cyl, 3.8 L, Sup Charg
    17 city · 26 hwy · $4,000/yr
    20
    mpg comb.
Data from EPA fueleconomy.gov · synced Oct 30, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 2005 Buick Park Avenue as of Oct 30, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Oct 30, 2026Vehicle 1466
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2005 Park Avenue questions

How many recalls does the 2005 Buick Park Avenue have?

0 recalls found in NHTSA data as of Oct 30, 2026.

What are the most common 2005 Buick Park Avenue problems?

Owners filed 8 complaints with NHTSA. The most-cited components are wheels (3), electrical system (1), equipment (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2005 Buick Park Avenue get?

The EPA rates the 2005 Buick Park Avenue at 20–21 mpg combined, depending on engine and drivetrain (2 versions rated).

Data from NHTSA & EPA · synced Oct 30, 2026