Research
2021 Jeep Wrangler Plug-in HybridRecalls, problems, MPG & safety
NHTSA lists 0 safety recalls and 5 owner complaints for the 2021 Jeep Wrangler Plug-in Hybrid. Most complaints involve electrical system (5) and engine (2).
Combined MPG
—
No EPA rating found
NHTSA overall
—
Not rated by NCAP
Safety recalls
0campaigns
NHTSA
Owner complaints
5
Top: electrical system
Fuel cost / yr
—
No EPA estimate
Safety recalls
NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 2021 Jeep Wrangler Plug-in Hybrid as of Nov 13, 2026.
Data from NHTSA Recalls API · synced Nov 13, 2026NHTSA vehicle page
Owner complaints by component
5 complaints filed with NHTSA · Jul 2025 – Oct 2026
- Electrical system5
- Engine2
- Forward collision avoidance1
- Lane departure1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 13, 2026NHTSA vehicle page
What owners report most
Verbatim excerpts from NHTSA complaints, by component
Electrical system
5 reports
“The contact owns a 2021 Jeep Wrangler 4XE. The contact stated that while driving at 75 MPH, the vehicle lost motive power rapidly and unexpectedly. The contact pulled over to the shoulder before the vehicle stalled. The contact returned to the contact's residence safely, and the vehicle was towed to the dealer the following day. The contact associated the failure with NHTSA Campaign Number: 25V741000 (Electrical System); the vehicle was previously repaired under the recall, but the failure recurred. The dealer was contacted and duplicated the failure. The manufacturer was notified of the failure by telephone. The failure mileage was approximately 99,998.”
Engine
2 reports
“The contact owns a 2021 Jeep Wrangler 4XE. The contact received notification of NHTSA Campaign Number: 25V741000 (Electrical System); however, the part to do the recall repair was not yet available. The contact stated that the check engine warning light was illuminated. The vehicle was previously taken to a local dealer, where unknown recall-related repairs were performed. The vehicle was repaired at the owner's expense; however, the failure progressed. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 10,000.”
Forward collision avoidance
1 report
“See attached document for complaint.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 13, 2026
NHTSA 5-Star Safety Ratings
1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 2021 Jeep Wrangler Plug-in Hybrid as of Nov 13, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 13, 2026Vehicle 15479
Maintenance basics
General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
| 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
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
2021 Wrangler Plug-in Hybrid questions
How many recalls does the 2021 Jeep Wrangler Plug-in Hybrid have?
0 recalls found in NHTSA data as of Nov 13, 2026.
What are the most common 2021 Jeep Wrangler Plug-in Hybrid problems?
Owners filed 5 complaints with NHTSA. The most-cited components are electrical system (5), engine (2), forward collision avoidance (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
Data from NHTSA & EPA · synced Nov 13, 2026