Research · Small Sport Utility Vehicle 4WD

2015 Jeep Wrangler UnlimitedRecalls, problems, MPG & safety

NHTSA lists 0 safety recalls and 481 owner complaints for the 2015 Jeep Wrangler Unlimited. Most complaints involve engine (129) and service brakes (122). The EPA rates it 18 mpg combined.

Combined MPG
18mpg
EPA · 2 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
0campaigns
NHTSA
Owner complaints
481
Top: engine
Fuel cost / yr
$3,350est.
EPA estimate, best version
01 —Recalls

Safety recalls

NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 2015 Jeep Wrangler Unlimited as of Nov 12, 2026.
Data from NHTSA Recalls API · synced Nov 12, 2026NHTSA vehicle page
02 —Complaints

Owner complaints by component

481 complaints filed with NHTSA · Dec 2014 – Nov 2026
  1. Engine129
  2. Service brakes122
  3. Electrical system82
  4. Air bags74
  5. Power train51
  6. Vehicle speed control32
  7. Steering29
  8. Structure22
  9. Suspension17

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each Wrangler Unlimited model year we’ve synced.

View as table
Model yearNHTSA complaints
2012836
2013657
2014658
2015481
2017312
2019749
2020619
Crashes reported
15
Fires reported
27
Injuries reported
13
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 12, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Engine

129 reports1 crash16 fires
“My 2015 Jeep Wrangler has experienced multiple incidents of sudden, unexpected engine shutdown while driving. Without warning, the engine completely loses power, causing the vehicle to lose propulsion and power steering assistance. The dashboard lights and radio remain operational during these incidents. I must turn the ignition off and restart the vehicle, after which the engine starts immediately and operates normally. The vehicle previously experienced similar problems involving additional electrical malfunctions. The fuel pump was subsequently replaced, and the camshafts and rocker arms have also been replaced. Despite these repairs, the engine has unexpectedly shut off approximately two or three additional times. These incidents occur intermittently and without warning, making them difficult to reproduce during dealership inspections. I am concerned that the vehicle could suddenly lose power in heavy traffic or at highway speeds (as it’s done previously even in the pouring rain), potentially resulting in a serious collision. The underlying cause remains undiagnosed and unresolved.”
Owner complaint to NHTSAFiled Nov 1, 2026Electrical system, EngineODI 11774955

Service brakes

122 reports3 crashes2 fires
“Both ORC module and ABS modules have failed on a 10 year old vehicle. Separate issues that greatly impact the cars safety and Stellantis refuses to anything about it to fix issues that can hurt americans. Both modules unresponsive through testing and causing critical safety systems to be inoperable.”
Owner complaint to NHTSAFiled Oct 24, 2026Air bags, Service brakesODI 11773421

Electrical system

82 reports1 crash10 fires
“Abs module has been bad now for over 1 years, I was 541 on waiting list with only 2 available nationwide, now still being told not available and "it's okay to drive without it" by the dealership, so no anti lock brakes, no cruise control, no traction control, this module is now over 1400 dollars to install but not available, hmmm part was 200 bucks before all the 2015 jeep wranglers start to experience the same issue and MOPAR wont make the part , it should be a recall before a driver or other road users get KILLED, this is being reported all over the USA, seems like all 2015 modules are the problem, (should have recalled the plastic abs oil cooler that is placed inside of engine block PLASTIC doesn't withstand heat, but I repaired that to a tune of 1800 bucks) then ABS module out jeep dealer put me on the list for part but not able to say if ever the module will be available, I checked Amazon they have them but was instructed not to use the product on my jeep that it would hurt other components on vehicle, PLEASE MAKE MOPAR make and install these faulty abs module, don't let them force the public to drive without safety features mandated in 2012 on all…”
Owner complaint to NHTSAFiled Sep 23, 2026Steering, Electrical system, Service brakesODI 11766522
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 12, 2026
04 —Key specs

Engines, transmissions & drive

2 versions rated by the EPA
EPA class
Small Sport Utility Vehicle 4WD
Engines
3.6L 6-cyl
Transmissions
Automatic 5-spd · Manual 6-spd
Drive
4-Wheel Drive
Fuel
Regular Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 12, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Wrangler Unlimited 4WD
Auto 5-spd, 6 cyl, 3.6 L · 4-Wheel Drive
162018$3,350504
Wrangler Unlimited 4WD
Man 6-spd, 6 cyl, 3.6 L · 4-Wheel Drive
162118$3,350502
Data from EPA fueleconomy.gov · synced Nov 12, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 2015 Jeep Wrangler Unlimited as of Nov 12, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 12, 2026Vehicle 9205
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2015 Wrangler Unlimited questions

How many recalls does the 2015 Jeep Wrangler Unlimited have?

0 recalls found in NHTSA data as of Nov 12, 2026.

What are the most common 2015 Jeep Wrangler Unlimited problems?

Owners filed 481 complaints with NHTSA. The most-cited components are engine (129), service brakes (122), electrical system (82). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2015 Jeep Wrangler Unlimited get?

The EPA rates the 2015 Jeep Wrangler Unlimited at 18 mpg combined, depending on engine and drivetrain (2 versions rated).

Data from NHTSA & EPA · synced Nov 12, 2026