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2008 Buick Lucerne Recalls, Problems & Maintenance

The 2008 Buick Lucerne has no open NHTSA recalls. Owners report 4 recurring issue clusters, led by “Exterior door handle detachment.” Buick uses the GM Oil Life System: an algorithm tracks engine revolutions and temperature, then lights the change-oil message — typically every 7,500 miles in mixed driving, capped at 12 months, using dexos-approved oil. Current Encore GX and Envista run 1.2/1.3L turbo three-cylinders where oil quality matters more than volume drivers expect (the sump is small and turbo-heated). Front-drive models pair to a CVT with a published fluid interval — it is not a lifetime part.

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No open recalls on file. NHTSA lists no unrepaired safety recalls for this year, make and model. A recall can be issued at any time, and a specific car can still have one open — check yours by VIN at nhtsa.gov/recalls.

Known issues & problems for this vehicle

What drivers and federal regulators have officially reported about the 2008 Buick Lucerne.

Reported to NHTSA

Exterior door handle detachment

STRUCTURE

6 NHTSA complaints · 2011-02 → 2013-11

“TL* THE CONTACT OWNS A 2008 BUICK LUCERNE. THE CONTACT STATED THAT WHILE ENTERING THE VEHICLE, THE DRIVER'S SIDE DOOR HANDLE DETACHED FROM THE VEHICLE. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 85,000. *TR”
— Owner report, NHTSA ODI #10523251
“I WAS GETTING BACK INTO MY CAR AND WENT TO OPEN THE DRIVER'S SIDE DOOR, WHEN THE DOOR HANDLE MECHANISM PULLED OUT OF THE DOOR. I WAS SHOCKED....NEVER EXPERIENCE THIS IN 41YEARS OF DRIVING. *TR”
— Owner report, NHTSA ODI #10433549
“WITH ONLY 85 MILES LEFT ON MY WARRANTY FOR MY 2008 BUICK LUCERNE THE DRIVER'S SIDE DOOR HANDLE FELL OFF. MY HUSBAND WAS ABLE TO TEMPORARILY PUSH IT BACK ON. WE IMMEDIATELY DROVE TO THE DEALERSHIP”
— Owner report, NHTSA ODI #10390050

Read all complaints on NHTSA →

Fuel pump relay overheating and fuse box melting

ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM

81 NHTSA complaints · 2012-07 → 2025-04

“Fuse box (rear) 2008 Buick Lucerne CXL. FUEL PUMP Relay burns fuses out quickly. The fuse box located under the back seat has been having issues of burning where the fuel pump relay is located”
— Owner report, NHTSA ODI #11613680
“Vehicle refused to start. No warning light illuminated on dash. Checked Fuel Pump Relay and it was burned. Replaced and it keeps burning and getting extremely hot. Relay has been replaced x4. Fuse Box is starting to melt”
— Owner report, NHTSA ODI #11550070
“TL* THE CONTACT OWNS A 2008 BUICK LUCERNE. WHILE THE KEY WAS PLACED IN THE IGNITION, THE CONTACT ATTEMPTED TO START THE VEHICLE, BUT IT FAILED TO CRANK. THE VEHICLE WAS TOWED TO BURNS FORD INC”
— Owner report, NHTSA ODI #11032889

Read all complaints on NHTSA →

Sudden engine stall with loss of power steering and brakes

ELECTRICAL SYSTEM

24 NHTSA complaints · 2012-12 → 2024-06

“VEHICLE STALLED OUT ON A HIGHWAY (AND AT HIGHWAY SPEED) AND WOULD NOT RESTART. OBVIOUSLY THIS CREATED A VERY DANGEROUS CONDITION FOR ME AND THOSE AROUND ME AS I TRIED TO COAST OVER TO THE SHOULDER (ESP WITH LOSS OF POWER STEERING AND BRAKES). THE PROBLEM CAME WITHOUT ANY WARNING”
— Owner report, NHTSA ODI #11142787
“WHEN MAKING A TURN WHERE THERE IS A PUDDLE OF WATER, THE ENGINE DIES, AND I LOSE CONTROL OF THE POWER STEERING FOR SERVAL SECONDS, IT SEEMS TO MOSTLY HAPPEN WHEN MAKING A RIGHT TURN THROUGH WATER”
— Owner report, NHTSA ODI #11150180
“TL* THE CONTACT OWNS A 2008 BUICK LUCERNE. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS NOT ABLE TO RESTART AND WAS TOWED TO AN INDEPENDENT MECHANIC”
— Owner report, NHTSA ODI #10628433

Read all complaints on NHTSA →

Air bags did not deploy in a collision

AIR BAGS

7 NHTSA complaints · 2011-04 → 2019-10

“TL* THE CONTACT OWNS A 2008 BUICK LUCERNE. THE CONTACT'S VEHICLE CRASHED INTO FOUR OTHER VEHICLES. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED AND THERE WERE NO INJURIES REPORTED”
— Owner report, NHTSA ODI #10637628
“TL* THE CONTACT OWNS A 2008 BUICK LUCERNE. WHILE DRIVING APPROXIMATELY 30 MPH AND CHANGING LANES, ANOTHER VEHICLE CRASHED INTO THE DRIVER SIDE OF THE CONTACT'S VEHICLE. THE SIDE AIR BAGS FAILED TO DEPLOY”
— Owner report, NHTSA ODI #10632149
“TL* THE CONTACT OWNED A 2008 BUICK LUCERNE. WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE WAS INVOLVED IN A CRASH IN WHICH THE AIR BAGS DID NOT DEPLOY. THE CONTACT WAS TRANSPORTED TO THE HOSPITAL VIA AMBULANCE TO TREAT SERIOUS INJURIES”
— Owner report, NHTSA ODI #10396009

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 20, 2026. Investigation data refreshed Sep 20, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Raw data + downloads for this vehicle →

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter (Oil Life System)

Every 7,500 mi

Change when the Oil Life System calls it — typically around 7,500 miles, never beyond 12 months. dexos1 0W-20 on modern engines. Small-displacement turbos (Encore GX, Envista): don't stretch the indicator.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 7,500 mi

Rotate every 7,500 miles with the oil change — GM pairs the two in its schedule.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 7,500 mi

Inspect pads, rotors, and lines at every service. Older Centurys: check rear drum adjustment and parking-brake cables, which seize with age.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

CVT Fluid (Encore GX / Envista FWD)

Every 45,000 mi

FWD Encore GX and Envista use a CVT: GM schedules fluid replacement around 45,000 miles under severe service — which includes most city commuting. AWD Encore GX uses a 9-speed automatic instead (see transmission fluid).

Estimated cost — typical U.S. ranges

Dealer

~$360–$500

Shop

~$255–$355

DIY

~$80–$180

CVT fluid is manufacturer-specific and pricey — do NOT substitute conventional ATF.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Automatic Transmission Fluid

Every 45,000 mi

Conventional automatics (Century's 4T65-E, Regal's Aisin, AWD Encore GX's 9-speed): GM lists 45,000 miles severe / longer normal. Older Buicks respond well to a simple drain-and-fill — avoid pressure flushes on high-mile units.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

Spark Plugs

Every 60,000 mi

Small-turbo three-cylinders (Encore GX, Envista): roughly every 60,000 miles — check the manual. Older 3.1/3.8 V6s: iridium plugs last to 100,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Engine Air Filter

Every 45,000 mi

GM schedules replacement around 45,000 miles; inspect at every oil change in dusty regions.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Serpentine Belt

Every 60,000 mi

Inspect from 60,000 miles; replace on cracking or glazing rather than mileage alone.

Estimated cost — typical U.S. ranges

Dealer

~$195–$235

Shop

~$135–$165

DIY

~$20–$50

DIY-friendly if you can reach the tensioner. Inspect for cracks rather than swap on a strict mileage interval.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 22,500 mi

Replace roughly every 22,500 miles per GM's schedule — behind the glovebox on modern Buicks.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Coolant Replacement (Dex-Cool)

Every 150,000 mi

Dex-Cool is rated 5 years / 150,000 miles. On older 3.1/3.8 V6s, intake-gasket seepage was the classic failure — check coolant level and condition at every oil change on a Century.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Battery Test & Service

Every 25,000 mi

Test annually after year 3. Stop-start-equipped Encore GX/Envista use AGM batteries — replace like-for-like, not with a cheaper flooded battery.

Estimated cost — typical U.S. ranges

Dealer

~$225–$390

Shop

~$160–$280

DIY

~$130–$250

Most auto-parts stores test and install batteries free with purchase. Skip the dealer markup.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

110 crashes 1990–2024

How the 110 occupant deaths break down

83

driver deaths

27

passenger deaths

110

occupant deaths

Crash years covered: 1990–2024 This model year first appears in 2007 crashes. Older models have had more years on the road to appear in these crashes, so a higher count here does not by itself mean a vehicle is less safe.

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

FARS 2024 data is an annual report file. NHTSA revises these records when the final file is published, so this count can change.

Why we show driver deaths too

Every vehicle has exactly one driver seat, so driver deaths line up fairly when you compare one model to another. Occupant deaths include passengers, so a three row SUV can show a higher number than a two seat car simply because it carries more people.

Both figures are plain counts, not rates. A rate would need to know how many of each vehicle are on the road, and that registration data is not public, so we do not publish rates or scores of any kind.

IIHS publishes driver death rates using this same driver only idea, paired with a registered vehicle years denominator we do not have. Their rates and these counts answer different questions, so do not read either number here as a safety rating.

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

13

complaints mentioning a crash

26

complaints mentioning a fire

Reviewed known issues for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2008 Buick Lucerne reflects Buick's published service intervals and the GM Oil Life System system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

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