The 1993 Saturn SC1 has no open NHTSA recalls. Owners report 7 recurring issue clusters, led by “Brake pedal going to the floor and loss of braking.” GM wound Saturn down in 2009, so parts now come through the GM catalog rather than a Saturn dealer. Which Saturn you own changes the maintenance picture completely. The S-series cars, meaning the SL, SC, and SW, use a 1.9 liter four with a timing chain, and the twin-cam version is known to burn oil as it ages, so checking the dipstick between changes matters more than the interval does. The L-series and Astra are Opel designs and want European-spec parts. The later Vue, Ion, Aura, Outlook, and Sky are mainstream GM under the badge. One item deserves a direct warning: 2002 to 2005 Vue models fitted with the VTi continuously variable transmission had a poor reliability record, and GM stopped building it. If you are buying one, confirm which transmission it has first.
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.
What drivers and federal regulators have officially reported about the 1993 Saturn SC1.
SERVICE BRAKES, HYDRAULIC
6 NHTSA complaints · 1995-04 → 2004-09
“WHILE DRIVING AT 25 MPH AND APPLYING THE BRAKES, T BRAKE PEDAL WENT STRAIGHT TO THE FLOORBOARD, CAUSING THE CONSUMER TO REAR END THE VEHICLE IN FRONT OF THE CONSUMER”
“VEHICLE HAS ABS BRAKING SYSTEM FAILURE WITH NO PEDAL PRESSURE”
“ABS, LOSS OF BRAKE EFFECTIVENESS PEDAL WENT TO FLOOR, IMPACT 12:00 POSITION 25 MPH”
SEAT BELTS
5 NHTSA complaints · 1999-05 → 2004-08
“AUTOMATIC SHOULDER BELT ON THE DRIVER'S SIDE IS STUCK IN THE MIDDLE OF THE RAIL”
“SHOULDER SEAT BELT ON DRIVER'S SIDE IS WORKING INTERMITTENTLY”
“THE MOTORIZED SHOULDER BELT GRADUALLY STOPPED MOVING IN EITHER DIRECTION”
ENGINE AND ENGINE COOLING
2 NHTSA complaints · 1997-01 → 1998-06
“TIMING CHAIN MAKES NOISE DUE TO ADJUSTER MALFUNCTION”
“TIMING CHAIN TENSIONER FAILED CAUSING, ENGINE TO SEIZE”
POWER TRAIN
3 NHTSA complaints · 1997-05 → 2002-11
“AUTOMATIC TRANSMISSION: WHEN PUT VEHICLE IN REVERSE DOES NOT ENGAGE IMMEDIATELY UNLESS PRESSED ON THE ACCELERATOR VIGOROUSLY”
“MY '93 SATURN WOULD PUSH INTO THE REVERSE GEAR WHEN EVER THE CAR WAS WARM”
“CONSUMER STATES THIS IS THIRD TIME HAS CHANGE AUTOMATIC TRANSMISION”
SEATS
12 NHTSA complaints · 1997-06 → 2011-05
“WHILE DRIVING DRIVER'S SEATBACK MOVED UNEXPECTEDLY WHICH MAY CAUSE A LOSS OF VEHICLE CONTROL AND A CRASH”
“DRIVER'S SEATBACK BOLT BROKE, CAUSING THE SEATBACK TO FALL BACK AND MAY CAUSE INJURIES OR LOSS OF VEHICLE CONTROL”
“CONSUMER STATES THE DRIVER'S SEAT COLLAPSED BACKWARD WHILE GETTING INTO VEHICLE, DEALER REPLACED THE SEAT BACK ADJUSTER MECHANISM AND LESS THAN ONE WEEK LATER, THE SEAT COLLAPSED AGAIN”
ELECTRICAL SYSTEM
7 NHTSA complaints · 1995-12 → 2005-01
“THE BATTERY CABLE FAILED WHICH CAUSED THE CONSUMER TO REPLACE THE BATTERY EVERY YEAR”
“GENERATOR FAILED PREMATURELY, CAUSING VEHICLE TO STALL WHILE DRIVING”
“HAD TO REPLACE THE BATTERY THREE TIMES WITH ONLY SEVENTEEN THOUSAND MILES ON IT”
VEHICLE SPEED CONTROL
4 NHTSA complaints · 1995-02 → 1995-04
“VEHICLES CRUISE CONTROL JAMMED AND WOULD NOT TURN OFF AT 65MPH, SKIDDED 90 FEET HIT BANK AND ROLLED OVER”
“WHEN DRIVING CAR PUT CRUISE CONTROL ON IT, CUT OFF AND IT WILL NOT COME BACK ON”
“WHEN ACTIVATING CRUISE CONTROL IT WORKS FOR VARYING DISTANCES AND AUTOMATICALLY SHUT OFF”
Note: NHTSA also opened 2 defect investigation(s) on this vehicle that closed without action.
Issues on other model years
Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 20, 2026. Investigation data refreshed Sep 1, 2026.
We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.
Critical for safety and preventing major damage
Models from about 2003 on use the GM Oil Life System. Change when it asks and at least once a year. On S-series cars with the twin-cam 1.9, check the level every other fuel stop. Oil consumption on a worn one can empty the sump well before the next service is due.
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.
Rotate every 7,500 miles. Check the sidewall date codes too. On cars this age, tires usually time out before they wear out.
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.
Inspect pads, rotors, hoses, and hard lines at every service. Rear drums on S-series cars and rear calipers on the Vue and Ion both stick on vehicles that sit for long stretches.
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.
Replace every 2 years. This is the single cheapest thing you can do to keep an aging ABS pump and calipers alive.
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.
Keeps your vehicle running smoothly and efficiently
Drain and fill every 45,000 miles. Fluid depends on the car: Dexron VI for most conventional automatics, a specific CVT fluid for 2002 to 2005 Vue models with the VTi, and Saturn-spec manual gear oil for the S-series manuals. Confirm the spec before anyone pours anything in.
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.
100,000 miles on platinum or iridium plugs. On the S-series 1.9 and the Ecotec fours, replace the coil pack boots at the same time. Brittle boots misfire and mimic a failing coil.
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.
Replace the belt and the tensioner as a set once either one is cracked, glazed, or noisy. A tired tensioner will destroy a new belt.
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.
Replace every 30,000 miles. Easy access on the S-series and the Ecotec engines.
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.
Extends the life of your vehicle and improves comfort
Every 5 years on a car this old. Most Saturns use orange Dex-Cool, which must never be mixed with green coolant. Ask the shop to check for seepage at the water pump and the intake gasket while the system is open.
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.
Most of the lineup uses conventional hydraulic steering, so check the fluid level and the hoses. The Ion and some Vue models use an electric power steering unit instead, which has no fluid but was the subject of GM recall activity. Worth confirming yours was addressed.
Estimated cost — typical U.S. ranges
Dealer
~$185–$220
Shop
~$130–$155
DIY
~$15–$40
Most cars built after ~2012 use electric power steering and have no fluid to service.
Test the battery and alternator once a year. A weak battery on this generation of GM electronics produces warning lights that look like much more expensive problems.
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.
Occupant deaths in fatal crashes (FARS)
123 crashes 1990–2024
How the 123 occupant deaths break down
78
driver deaths
45
passenger deaths
123
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.
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
1
complaints mentioning a fire
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 Saturn SC1 reflects Saturn'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.