2020 Jeep Wrangler UnlimitedRecalls, problems, MPG & safety
NHTSA lists 0 safety recalls and 619 owner complaints for the 2020 Jeep Wrangler Unlimited. Most complaints involve steering (240) and electrical system (183). The EPA rates it 19–25 mpg combined.
Safety recalls
Owner complaints by component
- Steering240
- Electrical system183
- Engine56
- Suspension52
- Power train47
- Fuel/propulsion system33
- Visibility/wiper33
- Structure17
- Wheels13
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
What owners report most
Steering
“At highway speed when hitting even a small bump or road irregularity, the Jeep experienced the notorious "death wobble". Oscillating shimmy and momentary loss of control. I discovered the steering damper was blown out on the track bar. After looking into the technical service bulletins, I found that I have the aluminum steering gear box described in TSB-08-074-20. I took my vehicle to the dealership to have this investigated and they agreed that the aluminum steering box caused the excessive force on the damper and steering components and needs to be replaced. However, since this is not covered under warranty, they are charging me for the repair of a well known and documented FACTORY DEFECT. I applied for goodwill repair and was denied. It is terrible that this should have been a recall and I am stuck paying the bill. But even more so, this is a SEVERE SAFETY ISSUE and is not a matter of if it will happen, but when it will happen. No one should be subject to losing control of their vehicle at highway speed due to a KNOWN DEFECT.”
Electrical system
“While driving, the entire digital instrument panel cluster suddenly short-circuited and went completely black, dropping all access to the speedometer and critical safety indicators. My vehicle has the 7-inch display. My independent repair shop diagnosed it as an internal short circuit and ordered a replacement Mopar factory part, which is currently on a 2-month factory backorder, leaving the car grounded.”
Engine
“The Hood Silencer Pad (68752887AA, 68292166AA, 68292166AC, 68292166AD) is made from insulating fibers that attract rodents. The rodents detach portions of the silencer pad which can result in loose material that could become a projectile on the highway or contacting hot engine components, potentially creating a fire hazard.”
Engines, transmissions & drive
- EPA class
- Small Sport Utility Vehicle 4WD
- Engines
- 3.0L 6-cyl turbo diesel · 2.0L 4-cyl turbo hybrid · 2.0L 4-cyl turbo · 3.6L 6-cyl hybrid · 3.6L 6-cyl
- Transmissions
- Automatic 8-spd · Manual 6-spd
- Drive
- 4-Wheel Drive
- Fuel
- Diesel · Regular Gasoline
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
EPA fuel economy by version
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Wrangler Unlimited 4WD Auto 8-spd, 6 cyl, 3.0 L, Diesel, Turbo · 4-Wheel Drive | 22 | 29 | 25 | $3,750 | 411 |
| Wrangler Unlimited 4WD Auto 8-spd, 4 cyl, 2.0 L, Turbo, SIDI; Mild Hybrid · 4-Wheel Drive | 21 | 22 | 21 | $2,950 | 414 |
| Wrangler Unlimited 4WD Auto 8-spd, 4 cyl, 2.0 L, Turbo, SIDI · 4-Wheel Drive | 21 | 22 | 21 | $2,950 | 423 |
| Wrangler Unlimited 4WD Auto 8-spd, 6 cyl, 3.6 L, Mild Hybrid · 4-Wheel Drive | 19 | 22 | 20 | $3,100 | 444 |
| Wrangler Unlimited 4WD Auto 8-spd, 6 cyl, 3.6 L · 4-Wheel Drive | 18 | 22 | 20 | $3,100 | 451 |
| Wrangler Unlimited 4WD Man 6-spd, 6 cyl, 3.6 L · 4-Wheel Drive | 17 | 23 | 19 | $3,300 | 459 |
- 25mpg comb.
- Wrangler Unlimited 4WDAuto 8-spd, 4 cyl, 2.0 L, Turbo, SIDI; Mild Hybrid21 city · 22 hwy · $2,950/yr21mpg comb.
- 21mpg comb.
- 20mpg comb.
- 20mpg comb.
- 19mpg comb.
NHTSA 5-Star Safety Ratings
Maintenance basics
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat 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
2020 Wrangler Unlimited questions
How many recalls does the 2020 Jeep Wrangler Unlimited have?
0 recalls found in NHTSA data as of Nov 10, 2026.
What are the most common 2020 Jeep Wrangler Unlimited problems?
Owners filed 619 complaints with NHTSA. The most-cited components are steering (240), electrical system (183), engine (56). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
What MPG does the 2020 Jeep Wrangler Unlimited get?
The EPA rates the 2020 Jeep Wrangler Unlimited at 19–25 mpg combined, depending on engine and drivetrain (6 versions rated).