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1996 Buick Roadmaster Recalls, Problems & Maintenance

The 1996 Buick Roadmaster has no open NHTSA recalls. Owners report 8 recurring issue clusters, led by “Steering wander and play.” 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 1996 Buick Roadmaster.

Reported to NHTSA

Steering wander and play

STEERING

3 NHTSA complaints · 2003-01 → 2021-08

“WHILE TRAVELING ON THE HIGHWAY WITHOUT PRIOR WARNING. THE STEERING WHEEL WILL WANDER OFF TO THE LEFT AND WILL PULL TO THE RIGHT OF THE ROAD”
— Owner report, NHTSA ODI #10004632
“CAR ALL OF A SUDDEN DARTS LEFT THEN HAS A LARGE AMOUNT PLAY IN STEERING”
— Owner report, NHTSA ODI #10211320
“The contact stated that while driving at an unknown speed, the steering wheel was steering to the left while the vehicle was going to the right as well as while steering to the right the vehicle was going to the left”
— Owner report, NHTSA ODI #11427408

Read all complaints on NHTSA →

Lower control arm ball joint separation

SUSPENSION

2 NHTSA complaints · 2006-05 → 2006-11

“THE LOWER CONTROL ARM BALL JOINT BROKE OFF WHEN I STARTED TO DRIVE THE CAR IN A PARKING LOT ON OCTOBER 31, 2006”
— Owner report, NHTSA ODI #10174729
“DRIVING ON SAN PABLO DAM RD JUST PAST APPIAN WAY AT ABOUT 30-35 MPH THE RIGHT FT TIRE FOLDED UP UNDER THE CAR THE LOWER BALL JOINT FAILED AND SNAPPED IN HALF”
— Owner report, NHTSA ODI #10156604

Read all complaints on NHTSA →

Surge at stop and throttle cable failure

VEHICLE SPEED CONTROL

4 NHTSA complaints · 1997-03 → 2001-03

“WHEN COMING TO A COMPLETE STOP VEHICLE WILL SURGE FORWARD, ENGINE REVS”
— Owner report, NHTSA ODI #882828
“VEHICLE RACES AROUND 10MPH, LURCHES AND PULL FORWARD UPON COMPLETING A STOP”
— Owner report, NHTSA ODI #810294
“THROTTLE CABLE FAILED, RESULTING IN UNWANTED ACCELERATION”
— Owner report, NHTSA ODI #605409

Read all complaints on NHTSA →

Driver seat backrest and seat movement

SEATS

3 NHTSA complaints · 1997-08 → 2001-03

“BACKREST ON THE PASSENGER'S SIDE IS ANCHORED AND CAN BE RAISED AND LOWERED, THERE IS NOTHING TO HOLD THE BACKREST IN PLACE ON THE DRIVER'S SIDE”
— Owner report, NHTSA ODI #520740
“DRIVER'S SIDE BACKREST IS NOT ANCHORED, FLOPS BACK AND FORTH DURING NORMAL DRIVING”
— Owner report, NHTSA ODI #521610
“WHEN MAKING A TURN, DRIVER'S SEAT WILL SHIFT IN DIRECTION OF TURN”
— Owner report, NHTSA ODI #882827

Read all complaints on NHTSA →

ABS and hydraulic brake operation

SERVICE BRAKES, HYDRAULIC

4 NHTSA complaints · 1996-08 → 1997-12

“WHILE DRIVING THE ABS BRAKES LOCKED UP WHILE MR. COOK'S FOOT WAS ON THE ACCELERATOR ,THE BRAKES CAME ON WHICH CAUSED THE VEHICLE TO LOSE CONTROL”
— Owner report, NHTSA ODI #800580
“WHILE DRIVING 55MPH TO 70MPH THE ABS LIGHT COMES ON”
— Owner report, NHTSA ODI #803512
“BRAKING ACTION OCCURRED, PEDAL DOWN SHIFTS (FEELS LIKE SECOND), EXTREME VARIATIONS IN STOPPING DISTANCE”
— Owner report, NHTSA ODI #818467

Read all complaints on NHTSA →

Tire tread separation and lumps

TIRES

2 NHTSA complaints · 2000-10 → 2001-04

“LEFT REAR TIRE LOST A LARGE SECTION OF THE TREAD LAYER CAUSING MINOR DAMAGE TO THE VEHICLE”
— Owner report, NHTSA ODI #560719
“GENERAL TIRES EXPERIENCED LUMPS ON THE TREAD AND THUMPING”
— Owner report, NHTSA ODI #556695

Read all complaints on NHTSA →

Water pump leak onto power steering belt

STEERING, ENGINE AND ENGINE COOLING

5 NHTSA complaints · 1999-03 → 2001-08

“DUE TO DEFECTIVE WATER PUMP WHICH LEAKED AND SPRAYED UNTO THE POWER STEERING BELT, POWER STEERING BECAME INOPERATIVE AND ALMOST RESULTED IN A LOSS OF CONTROL”
— Owner report, NHTSA ODI #834192
“WHILE DRIVING STEERING CONTROLS OF THE VEHICLE WILL LOCK UP”
— Owner report, NHTSA ODI #881581
“ONLY IN WET WEATHER CONDITIONS POWER STEERING LOCKS UP WHEN BELTS GET WET UNDER HOOD”
— Owner report, NHTSA ODI #880329

Read all complaints on NHTSA →

Fuel pump and in-tank wiring harness failure

FUEL SYSTEM, GASOLINE

4 NHTSA complaints · 1999-01 → 2006-07

“FUEL PUMP FAILED & VEHICLE WOULD NOT START, VEHICLE TOWED TO SHOP, MECHANIC FOUND SHORTED FUEL PUMP DUE TO LOOSE WIRING THAT CAUSED ARCING IN TANK FOR SOME TIME”
— Owner report, NHTSA ODI #10023654
“WENT TO PICK UP CAR A COUPLE OF DAYS LATER AND THE MECHANIC TOLD ME I WAS LUCKY THERE HAD NOT BEEN A FIRE OR EXPLOSION DUE TO THE SMOLDERING FUEL PUMP AND MELTED WIRING HARNESS INSIDE THE FUEL TANK”
— Owner report, NHTSA ODI #10161526
“WIRES INSIDE THE GAS TANK BURNED AND MELTED PLASTIC AT THE FUEL TANK HOOK UP”
— Owner report, NHTSA ODI #10046367

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)

43 crashes 1990–2024

How the 43 occupant deaths break down

34

driver deaths

9

passenger deaths

43

occupant deaths

Crash years covered: 1990–2024 This model year first appears in 1996 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.

3

complaints mentioning a crash

1

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 1996 Buick Roadmaster 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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