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1993 Chevrolet Suburban Recalls, Problems & Maintenance

The 1993 Chevrolet Suburban has no open NHTSA recalls. Owners report 6 recurring issue clusters, led by “Intermittent windshield wiper operation.” Chevrolet vehicles use the GM Oil Life System (OLS) — a percentage-based monitor that calculates oil life from driving conditions, not fixed mileage. When the OLS drops to 0%, oil and filter are due. The schedule below reflects GM's Normal Use intervals for everything else.

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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 1993 Chevrolet Suburban.

Reported to NHTSA

Intermittent windshield wiper operation

VISIBILITY

29 NHTSA complaints · 1998-09 → 2004-01

“WINDSHIELD WIPERS BECOME INOPERABLE WHEN DRIVING IN RAINY WEATHER CONDITIONS. CAUSE UNKNOWN. PLEASE GIVE ANY FURTHER DETAILS. *AK”
— Owner report, NHTSA ODI #836093
“THE WINDSHIELD WIPERS HAVE FAILED AND CONTINUE TO FAIL WITHOUT WARNING. THEY STOP WORKING AND START TO BUZZ LOUDLY. I HAVE TO STOP THE CAR AND TAP ON THE WIPER MOTER TO GET THEM TO RESTART. THIS IS VERY DANGEROUS. *AK”
— Owner report, NHTSA ODI #705760
“THE FIRST FAILURE WAS TRAVELING WEST OF DENVER, CO. IN A SNOW STORM WITH HEAVY, FAST TRAFFIC, AND THE WIPERS STOPPED IN MID CYCLE. THE SECOND WAS IN HEAVY RAIN, TRAVELING ON I-35 IN JUNE, 2001. I TALKED TO A FRIEND WHO ALSO OWNS A SUBURBAN AND HE SAI”
— Owner report, NHTSA ODI #756922

Read all complaints on NHTSA →

Tire tread separation

TIRES

19 NHTSA complaints · 2000-08 → 2004-05

“THE DRIVER WAS TRAVELING AT 70 MPH WHEN THE LEFT REAR TIRE HAD TREAD SEPARATION, CAUSING THE DRIVER TO LOSE CONTROL. THE VEHICLE ROLLED OVER ON THE INTERSTATE DUE TO THE TIRE PROBLEM.*AK (DOT NUMBER: DBHK613299 TIRESIZE: LT23575R15)”
— Owner report, NHTSA ODI #743203
“TRAVELING AT HIGHWAY SPEED, THE RIGHT REAR COOPER 31X1050R15 TIRE TREAD SEPARATED, CAUSING MY CHEVROLET SUBURBAN TO ROLLOVER 1 AND 1/2 TIMES. THESE TIRES WERE 21 MONTHS OLD, WITH APPROXIMATELY 45,000 MILES ON THEM. THEY WERE ROTATED EVERY 3000 MILES,”
— Owner report, NHTSA ODI #10019132
“REPLACEMENT TIRES ON A CHEVROLET, SUBURBAN 1993, LT245/75R16. WHILE AT 70 MPH LEFT REAR TIRE EXPLODED AND SEPARATED, TIRE STAYED INFLATED. *AK THE MANUFACTURER OF THE TIRE WAS CONTACTED BUT DID NOT RESPOND”
— Owner report, NHTSA ODI #871069

Read all complaints on NHTSA →

Cruise control remaining engaged

VEHICLE SPEED CONTROL

3 NHTSA complaints · 1999-02 → 1999-03

“WHILE DRIVING AT 70 MPH WITH THE CRUISE CONTROL ON, CRUISE CONTROL GOT STUCK, AND THE BRAKE PEDAL WENT HARD. DRIVER HAD TO PUT BOTH FEET ON BRAKE PEDAL WITH FULL BODY WEIGHT TO SLOW DOWN, AND HAD TO SHIFT INTO NEUTRAL TO STOP THE VEHICLE. CRUISE MODU”
— Owner report, NHTSA ODI #835589
“LAST SATURDAY 2-20-99 , THE CRUSE CONTROL ON MY 93 SUBURBAN STUCK AT 70 MPH. THE BRAKE PEDAL WENT HARD. IT TOOK ALL MY STRENGTH, BOTH FEET ON THE BRAKE PETAL, PULLING BACK ON THE STEERING WHEEL, TO SLOW THE VEHICAL DOWN TO ABOUT 15 MPH. I THEN PUT IT”
— Owner report, NHTSA ODI #703624
“WHILE DRIVING WITH 8 PASSENGERS, PUT CRUISE CONTROL ON AT 65 MPH AND IT STAYED ON AND NOTHING WOULD SLOW VEHICLE DOWN. MANAGED TO SLOW VEHICLE DOWN BY STANDING ON BRAKES, PUTTING GEAR IN NEUTRAL, AND TURNING ENGINE OFF. DEALER CONTACTED AND REPAIRWOR”
— Owner report, NHTSA ODI #836177

Read all complaints on NHTSA →

Brake pedal to floor and extended stopping distance

SERVICE BRAKES, HYDRAULIC

28 NHTSA complaints · 1998-08 → 2004-01

“WHEN APPLYING BRAKES PEDAL GOES ALL THE WAY TO THE FLOOR. BRAKES DO NOT GRAB AT ALL, AND VEHICLE KEEPS ROLLING. *AK”
— Owner report, NHTSA ODI #864196
“WHEN STEPPING ON THE BRAKES TO STOP OR REDUCE SPEED, BRAKE PEDAL WILL GO TO THE FLOOR, RESULTING IN EXTENDED STOPING DISTANCE. *AK”
— Owner report, NHTSA ODI #856721
“WHEN APPLYING BRAKES PEDAL FEELS SOFT AND SPONGY. BRAKES FAILED 3 TIMES, NO ACCIDENT. VEHICLE TAKEN TO DEALER TWICE FOR THIS PROBLEM, FOUND NO PROBLEM THE FIRST TIME. SECOND TIME, MASTER CYLINDER WAS REPLACED. SIX MONTHS AFTER LAST REPAIRW WERE DONE,”
— Owner report, NHTSA ODI #896630

Read all complaints on NHTSA →

ABS malfunction and extended stopping distance

SERVICE BRAKES, HYDRAULIC

63 NHTSA complaints · 1998-07 → 2007-10

“EA95026; ABS BRAKING SYSTEM MALFUNCTIONED, CAUSING EXTENDED STOPPING DISTANCE WHICH COULD CAUSE A CRASH. DEALER COULD NOT DETERMINE THE CAUSE OF THE PROBLEM. ONGOING PROBLEM SINCE BOUGHT BRAND NEW VEHICLE. PLEASE PROVIDE FURTHER INFORMATION.*AK”
— Owner report, NHTSA ODI #862673
“WHILE MAKING A SUDDEN STOP BY DEPRESSING BRAKES ABS SYSTEM DID NOT KICK IN, CAUSING VEHICLE TO RUN OFF ROAD.*AK CONSUMER STATES THIS HAS HAPPENED ON SIX OTHER OCCASSIONS SINCE 1994. *JB”
— Owner report, NHTSA ODI #880425
“ABS SYSTEM CAUSED NEAR ACCIDENT DUE TO EXTENDED STOPPING DISTANCE - BOTH OCCURED AT LOW SPEEDS APPROACHING INTERSECTIONS ON DRY HIGHWAY SURFACES (MAY HAVE ENCOUNTERED SMALL AMOUNT OF SAND/GRAVEL ON ONE WHEEL) ABS ACTIVATED CAUSING VEHICLE TO ENTER TH”
— Owner report, NHTSA ODI #708978

Read all complaints on NHTSA →

Seat belt not retracting into retractor

SEAT BELTS

4 NHTSA complaints · 2000-05 → 2003-11

“DRIVER'S SIDE SEAT BELT WILL NOT RETRACT INTO THE RETRACTOR. *AK CONSUMER NOTED THE SEAT BELT WOULD NOT RETRACT PROPERLY LEAVING IT USELESS IN A CRASH. *PH *NLM”
— Owner report, NHTSA ODI #10040455
“PASSENGER AND DRIVER SEAT BELTS WILL NOT RETRACT INTO RETRACTOR. *AK”
— Owner report, NHTSA ODI #10040500
“FRONT SEAT PASSENGER SIDE SHOULDER BELT RECOIL & TENSIONER DOES NOT PROPERLY RETRACT WHILE THE SHOULDER BELT IS BEING WORN WHICH WOULD ALLOW OCCUPANT TO HIT DASH/WINDSHIELD DURING SUDDEN STOP OR CRASH.*AK”
— Owner report, NHTSA ODI #723030

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 (per Oil Life System)

Every 7,500 mi

Change oil when the Oil Life System reaches 0% or every 12 months — whichever comes first. dexos1-approved synthetic oil required on all gas engines since 2011.

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 tires every 7,500 miles. Silverado 4x4 and Tahoe owners benefit from earlier rotations to even out drivetrain wear.

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 brake pads, rotors, and parking brake at each tire rotation. Equinox and Malibu front pads typically last 40,000-50,000 miles.

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.

Brake Fluid

Every 45,000 mi

GM specifies brake fluid replacement based on contamination testing. Test every 30,000 miles; replace if moisture content exceeds 3% or fluid appears dark.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Engine Air Filter

Every 45,000 mi

GM long-life cellulose air filters are rated 45,000 miles. Direct-injection engines are sensitive to airflow restriction; inspect at every oil change.

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.

Automatic Transmission Fluid

Every 45,000 mi

Severe service (heavy towing, frequent stop-and-go, dusty conditions): replace every 45,000 miles. Normal service: 97,500 miles. Use Dexron-VI on 6L80/8L90 transmissions.

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.

Transfer Case Fluid (4WD)

Every 45,000 mi

On 4WD models, replace transfer case fluid every 45,000 miles — sooner if towing or off-roading. Use GM Auto-Trak II fluid.

Estimated cost — typical U.S. ranges

Dealer

~$105–$140

Shop

~$75–$100

DIY

~$15–$40

AWD/4WD vehicles only. Easy drain-and-fill on most platforms.

Spark Plugs

Every 100,000 mi

GM iridium spark plugs are rated 100,000 miles on most LS and LT engines. The 5.3L V8 in Silverado 1500 commonly fouls plugs early under heavy idling.

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.

Dex-Cool Engine Coolant

Every 50,000 mi

GM Dex-Cool (orange): first change at 150,000 miles or 5 years, then every 50,000 miles. Mixing with green coolant creates a sludge that destroys the cooling system.

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.

Rear Differential Fluid

Every 50,000 mi

Silverado and Tahoe: replace rear axle fluid every 50,000 miles, or 25,000 miles if towing. Limited-slip differentials require GM friction-modifier additive.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Drain plug + fill plug — straightforward DIY. AWD vehicles have two; budget for both.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 22,500 mi

Replace the cabin air filter every 22,500 miles. Silverado and Tahoe owners in dusty climates should replace earlier.

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.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

178 crashes 1990–2024

How the 178 occupant deaths break down

94

driver deaths

84

passenger deaths

178

occupant deaths

Crash years covered: 1990–2024 This model year first appears in 1993 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.

97

complaints mentioning a crash

3

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 1993 Chevrolet Suburban reflects Chevrolet's published service intervals and the 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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