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2017 Mitsubishi Outlander Sport Recalls, Issues & Maintenance

The 2017 Mitsubishi Outlander Sport has no open NHTSA recalls. Owners report 7 recurring issue clusters, led by “CVT transmission failure and hesitation.” Mitsubishi publishes short, conservative intervals: oil every 7,500 miles normal / 3,750 severe, and — unlike many rivals — an explicit CVT fluid replacement schedule rather than a 'lifetime fill' claim. Read the severe-service column honestly: stop-and-go city trips, short hops, and hot climates all qualify, and they describe how most Mirages actually live. The 10-year/100,000-mile powertrain warranty stays intact only with documented on-schedule service.

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 for this vehicle

What drivers and federal regulators have officially reported about the 2017 Mitsubishi Outlander Sport.

Reported to NHTSA

CVT transmission failure and hesitation

POWER TRAIN

12 NHTSA complaints · 2017-09 → 2025-06

“The Continuously Variable Transmission (CVT) system failed. The vehicle is available for inspection upon request. The failure caused the vehicle to lose acceleration, delay response to the gas pedal, and jerk while driving”
— Owner report, NHTSA ODI #11636737
“THE 2017 HAS THE SAME CVT TRANSMISSION AS THE RECALLED 2015 AND 2016 MODELS. I HAVE OWNED THE CAR FOR 4 YEARS AND ITS NOW HESITATING ON ACCELERATION - A CLASSIC SIGN OF CVT FAILURE”
— Owner report, NHTSA ODI #11404540
“THE 2017 MITSUBISHI OUTLANDER SPORT'S CVT TRANSMISSION HESITANT WHILE ACCELERATING FROM A STOP THEN IT SURGES WITH POWER AND THE RPM FLUCTUATES UP AND DOWN CONTINUOUSLY. WHEN GIVEN GAS THE VEHICLE SOMETIMES DOES NOT ACCELERATE”
— Owner report, NHTSA ODI #11055796

Read all complaints on NHTSA →

Driver seat rocking during acceleration and braking

SEATS

4 NHTSA complaints · 2017-08 → 2020-08

“DRIVER SEAT ROCKS BACK AND FORTH (BRAKING AND ACCELERATING) I'M AFRAID SEAT MAY BECOME SO LOSE THAT IT CAN BREAK BACK CAUSING A SAFETY ISSUE”
— Owner report, NHTSA ODI #11115575
“WHEN ACCELERATING OR BRAKING ON ANY ROADS OR CONDITIONS THE DRIVER SEAT WILL ROCK BACK AND FORTH. THIS HAS BEEN HAPPENING SINCE I PURCHASED THE VEHICLE 5/22/2020. *TR”
— Owner report, NHTSA ODI #11329406
“POWER DRIVER SEAT ROCKS FORWARD AND BACK DURING ACCELERATION, STOPPING, STATIONARY AND GOING OVER BUMPS. THIS HAPPENS ON CITY STREETS AND ON THE HIGHWAY”
— Owner report, NHTSA ODI #11020869

Read all complaints on NHTSA →

Service brake failure to stop vehicle

SERVICE BRAKES

8 NHTSA complaints · 2017-12 → 2022-12

“2017 MITSUBISHI OUTLANDER. CONSUMER WRITES IN REGARDS TO DEFECTIVE BRAKES AND DEALERS REFUSAL TO REPAIR VEHICLE. *LD THE CONSUMER STATED THE FAILURE WAS INTERMITTENT; THEREFORE, THE VEHICLE COULD NOT BE REPAIRED. THE VEHICLE WAS TOWED TO THE DEALERSHIP. *JS”
— Owner report, NHTSA ODI #11053298
“12/08/22 My breaks malfunctioned prior to impact i could not stop and i rear ended another car the other persons car wasn't nearly as bad as mine ..my outlander however is totaled”
— Owner report, NHTSA ODI #11496898
“I BOUGHT THE CAR NEW FROM THE DEALER WITH 6,000 MILES ON IT. JULY OF 2018 THE LEFT REAR CALIPER FAILED AND DAMAGED THE ROTOR. I BROUGHT THE CAR IN AND THE ROTOR, BRAKE PADS AND CALIPER WERE REPLACED”
— Owner report, NHTSA ODI #11206222

Read all complaints on NHTSA →

Air bag failure to deploy in a crash

AIR BAGS

5 NHTSA complaints · 2018-01 → 2023-05

“I WAS INVOLVED IN A RARE END COLLISION ON AN ICY ROAD. I BRAKED AND THE CAR ESSENTIALLY SLID DIRECTLY INTO AN 18 WHEELER. THE VEHICLE WAS IN FORWARD MOTION ON A HIGHWAY DOING AROUND OR BELOW EST 40MPH. UPON IMPACT THE AIRBAGS FAILED TO DEPLOY DESPITE THE EXTENSIVE DAMAGE SEEN”
— Owner report, NHTSA ODI #11061349
“FRONT IMPACT WITH ANOTHER VEHICLE AIRBAGS DIDN'T OPEN”
— Owner report, NHTSA ODI #11278921
“TL* THE CONTACT OWNS A 2017 MITSUBISHI OUTLANDER. WHILE DRIVING APPROXIMATELY 40 MPH, THE CONTACT SWERVED TO AVOID A DEER AND CRASHED INTO A TREE. THE AIR BAGS FAILED TO DEPLOY AND THE SEAT BELT RESTRAINED THE DRIVER TOO TIGHTLY”
— Owner report, NHTSA ODI #11204515

Read all complaints on NHTSA →

Battery drain causing stalling or no-start

ELECTRICAL SYSTEM

6 NHTSA complaints · 2019-12 → 2026-05

“THE VEHICLE IS TURNED OFF AND PARKED ON A CITY STREET. WHEN I'M GOING TO TURN IT ON, THE CAR'S BATTERY IS DEAD. I HAVE BEEN THROUGH THIS SAME SITUATION FIVE (5) TIMES”
— Owner report, NHTSA ODI #11349729
“I’ve changed the battery at least once or twice within the first 2 years of purchasing the vehicle from the dealer with zero miles on it. Lately (in the past 2 months) I’ve changed the battery at least four times or more”
— Owner report, NHTSA ODI #11493486
“While driving, the vehicle will randomly shut off and lose all power. If I jump the car, it starts up and runs fine for a while. Also, there have been several incidents when I park the car, and it immediately loses all power and needs to be jumped”
— Owner report, NHTSA ODI #11736570

Read all complaints on NHTSA →

Electric parking brake failure to disengage

SERVICE BRAKES, FORWARD COLLISION AVOIDANCE

5 NHTSA complaints · 2018-08 → 2024-11

“The electric parking break was stuck and alarm going off. Only used ebrake maybe 5 times in the years I have had my car. This time was I used it while parked on a hill. The ebrake would not disengage properly”
— Owner report, NHTSA ODI #11625635
“E brake will not disengage”
— Owner report, NHTSA ODI #11526117
“EMERGENCY BREAK STUCK AND ALARM SOUNDING. FIRST TIME EBRAKE WAS EVER USED. VEHICLES EBRAKE WAS SET WHILE PARKED ON A HILL. WILL NOT DISENGAGE PROPERLY”
— Owner report, NHTSA ODI #11318252

Read all complaints on NHTSA →

Air bag warning light illumination

AIR BAGS

6 NHTSA complaints · 2018-06 → 2024-10

“TL* THE CONTACT OWNS A 2017 MITSUBISHI OUTLANDER. WHILE DRIVING VARIOUS SPEEDS, THE AIR BAG WARNING INDICATOR ILLUMINATED. THE CONTACT WAS CONCERNED THAT THE AIR BAG MAY DEPLOY”
— Owner report, NHTSA ODI #11104577
“I WENT TO START MY CAR IN THE MORNING AND OUT OF THE BLUE THE AIRBAG SERVICE REQUIRED LIGHT CAME ON AND WON'T GO OFF”
— Owner report, NHTSA ODI #11175930
“AIRBAG SYSTEM SERVICE REQUIRED LIGHT COMES ON AND OFF CONSTANTLY WHILE DRIVING ON ANY TYPE OF ROAD AND WHILE PARKED. MITSUBISHI DEALERSHIP STATES THAT THE PASSENGER SEAT GOT WET AND THE LIGHT WILL GO OFF WHEN THE SEAT DRIES”
— Owner report, NHTSA ODI #11296955

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 13, 2026. Investigation data refreshed Sep 13, 2026.

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

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter

Every 7,500 mi

Replace every 7,500 miles normal / 3,750 severe. Mirage's 1.2L three-cylinder holds barely over 3 quarts — small sumps punish stretched intervals. 0W-20 on most recent models.

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.

CVT Fluid

Every 60,000 mi

Mitsubishi schedules CVT fluid replacement — commonly every 60,000 miles normal / 30,000 severe (check your year's table). Use only the specified CVT fluid (J4/CVTF-J4 family); generic ATF destroys the belt-and-pulley unit.

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.

Tire Rotation

Every 7,500 mi

Rotate with every oil change. Light Mirages are easy on tires but the economy-focused OEM rubber wears fast when neglected.

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/drums, and lines at each service — Mirage G4 retains rear drums, which need periodic adjustment checks.

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 30,000 mi

Replace every 2-3 years per the schedule. Cheap job, big ABS-unit insurance.

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

Spark Plugs

Every 60,000 mi

Iridium plugs commonly every 60,000 miles on the Mirage's 3A92 and Lancer's 4B11 — verify your year's table, as some engines list up to 105,000.

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 15,000 mi

Mitsubishi's schedule replaces the engine air filter every 15,000 miles — shorter than most brands, and a 5-minute DIY on the Mirage.

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.

Drive Belt

Every 60,000 mi

Inspect from 60,000 miles and replace on cracking. The Mirage's single serpentine belt also drives the A/C — a failure strands the car's accessories at once.

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 15,000 mi

Replace every 15,000 miles, behind the glovebox. Often skipped at quick-lube visits — worth checking if airflow feels weak.

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

Every 60,000 mi

First change around 60,000 miles, then roughly every 30,000-45,000 per the schedule. Mitsubishi long-life coolant or equivalent OAT for your year.

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. Small-battery economy cars have little reserve — the first cold snap finds a weak one.

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.

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 2017 Mitsubishi Outlander Sport reflects Mitsubishi's published service intervals. 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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