The 1990 Hyundai Excel has no open NHTSA recalls. Owners report 5 recurring issue clusters, led by “Cracked wheel rims.” Hyundai's owner's manual splits service into Normal and Severe schedules. Most US drivers qualify as Severe due to short trips, extreme temperatures, or stop-and-go traffic. Hyundai Assurance covers the first 3 years / 36,000 miles of complimentary maintenance on new vehicles. The Theta II 2.0L and 2.4L engines (2011-2019) are subject to TSBs around oil consumption — strict adherence to oil intervals matters.
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 1990 Hyundai Excel.
WHEELS
3 NHTSA complaints · 1996-12 → 1997-03
“WHEN REPLACING TIRES FOUND ALL (4) WHEELS WERE CRACKED. (2) WHEELS ARE SPLIT FROM RIM TO BOLT HOLES”
“ALL FOUR RIMS ARE CRACKED DUE TO DESIGN”
“DRIVER'S SIDE REAR RIM DEVELOPED TWO HAIRLINE CRACKS”
POWER TRAIN
5 NHTSA complaints · 1995-01 → 1999-10
“THE CLUTCH FORK BROKE, JAMMING THE TRANSMISSION”
“THE TRANSMISSION TORQUE CONVERTER HAS BEEN REPLACED 3-TIMES IN THE PAST MONTH”
“AUTOMATIC TRANSMISSION STARTING TO FAIL AT 40,000 MILES”
VISIBILITY
4 NHTSA complaints · 1995-06 → 1995-08
“ON TWO SEPARATE OCCASIONS THE BACK RIGHT/ LEFT WINDOWS SPONTANEOUSLY EXPLODED, PASSENGERS IN BACK SEAT WERE SHOWERED WITH GLASS, RESULTING IN AN INJURY”
“DRIVER SIDE REAR WINDOW EXPLODED 3 TIMES, REPLACE 3 TIMES”
“REAR SIDE WINDOWS EXPLODED, CAUSING INJURY”
ELECTRICAL SYSTEM
5 NHTSA complaints · 1995-01 → 1999-02
“WHILE DRIVING, SUDDENLY ENGINE SHUT DOWN AT APPROX. 65MPH, NO PRIOR WARNING, DEALER REPLACE A FUSE”
“DURING VEHICLE OPERATION THE VEHICLE STALLS WITHOUT WARNING”
“FUEL PUMP FAILED, CAUSING VEHICLE TO HESITATE/STALL AFTER WARMING UP”
ELECTRICAL SYSTEM
4 NHTSA complaints · 1995-06 → 2001-09
“THE VEHICLE HESTITATED THEN STOPPED COMPLETELY, THEN THE VEHICLE CAUGHT FIRE”
“ENGINE SPUTTERED, STOPPED RUNNING, CAUGHT FIRE”
“THE WIRES IN THE FRONT HALF BURNT COMPLETELY OUT AND IT LOCKED UP THE ENGINE, RESULTING IN A FIRE/ACCIDENT/INJUTIES”
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.
Critical for safety and preventing major damage
Severe service: every 3,750 miles. Normal service: 7,500 miles. Theta II 2.0L/2.4L (Sonata, Santa Fe, Tucson 2011-2019): never extend — oil consumption issues are documented in Hyundai TSBs.
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 tires every 7,500 miles. AWD Tucson and Santa Fe owners benefit from rotation at 5,000 miles.
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 brake pads, rotors, calipers, and parking brake every 7,500 miles. Elantra and Sonata 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.
Replace DOT 3 brake fluid every 30,000 miles or 24 months. Required to maintain ABS and ESC pump life.
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
Replace engine air filter every 30,000 miles. Severe service or dusty conditions: 15,000 miles.
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.
Severe service: every 30,000 miles. Normal: 60,000 miles. Use Hyundai SP-IV or SPH-IV — substitutes can cause harsh shifting and torque converter damage.
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.
Iridium spark plugs are rated 105,000 miles on Theta II, Lambda II, and Smartstream engines. 1.6T (Veloster N, Kona N): 60,000 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.
Hyundai Long-Life Coolant (pink): first change at 60,000 miles, then every 30,000. Do not substitute green or orange coolant — it damages the cylinder head gasket on GDI engines.
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.
Extends the life of your vehicle and improves comfort
Replace cabin air filter every 15,000 miles. Located behind the glove box on most Hyundai models.
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.
Inspect serpentine belt and tensioner every 60,000 miles. Replace at 90,000 miles on most models.
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.
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 1990 Hyundai Excel reflects Hyundai's published service intervals and the Service Reminder 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.