Example carCar diagnostics for a 2021 Jeep Gladiator
Car diagnostics for the 2021 Jeep Gladiator: CarmaCars does not do this work itself. Request it and we arrange it with a trusted shop or connect you with one, and we can deliver a rental car to you while yours is in.
- Combined
- 9.8 to 12.6 L/100 km
- Body
- Standard Pickup Trucks
A rental while yours is in the shop
CarmaCars does not do this work; you keep driving while the shop has your car. We deliver a rental to you, by the day, at our usual rates.
The 2021 Jeep Gladiator for car diagnostics
- Body: standard pickup trucks (EPA size class).
2021 Jeep Gladiator: every figure
| Figure | Powertrain 1 | Powertrain 2 | Powertrain 3 |
|---|---|---|---|
| Displacement | 3.0 L | 3.6 L | 3.6 L |
| Cylinders | 6 | 6 | 6 |
| MPG city (US) | 22 | 17 | 16 |
| MPG highway (US) | 28 | 22 | 23 |
| MPG combined (US) | 24 | 19 | 19 |
| MPG combined (Imperial) (converted from the US figure) | 29 | 23 | 23 |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$4,000 | US$3,550 | US$3,550 |
| Fuel cost for 20,000 km (at $1.55 a litre) | $3,038 | $3,814 | $3,906 |
Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov). Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.
What to check when buying the 2021 Jeep Gladiator
- NHTSA lists 8 recall campaigns for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- Owners filed 292 complaints with NHTSA, most often about steering (94), power train (71) and engine (53). Have those parts checked before you buy.
| Campaign | Date | Component | Summary |
|---|---|---|---|
| 26V363000 | 2026-06-04 | steering:hydraulic power assist:pump | Chrysler (FCA US, LLC) is recalling certain 2021-2025 Jeep Wrangler, Wrangler 4XE, and Jeep Gladiator vehicles. The electric hydraulic power steering pump wiring may overheat and cause a vehicle fire, even when the vehicle is parked with the ignition in the "Off" position. |
| 24V652000 | 2024-09-05 | electrical system: instrument cluster/panel | Chrysler (FCA US, LLC) is recalling certain 2020-2024 Jeep Gladiator and 2018-2024 Jeep Wrangler vehicles. The instrument panel cluster may experience an internal short circuit and fail. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 101, "Controls and... |
| 24V572000 | 2024-08-01 | power train:manual transmission:control module:software | Chrysler (FCA US, LLC) is recalling certain 2021 Jeep Wrangler and Jeep Gladiator vehicles that were previously remedied under NHTSA recall number 23V-116. The software for the powertrain control module may cause an engine stall, which can result in a loss of drive power. |
| 23V263000 | 2023-04-13 | fuel system, diesel:delivery:fuel pump | Chrysler (FCA US, LLC) is recalling certain 2021-2023 Jeep Wrangler, Gladiator, and 2022-2023 Ram 1500 vehicles equipped with a 3.0L diesel engine. The high pressure fuel pump (HPFP) may fail. |
| 23V116000 | 2023-02-23 | power train:clutch assembly | Chrysler (FCA US, LLC) is recalling certain 2018-2023 Jeep Wrangler, and 2020-2023 Jeep Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture. |
| 22V767000 | 2022-10-13 | engine | Chrysler (FCA US, LLC) is recalling certain 2020-2022 Jeep Wrangler, Ram 1500, and 2021-2022 Jeep Gladiator vehicles equipped with 3.0L diesel engines. The high pressure fuel pump (HPFP) may fail, causing an engine stall. |
| 22V638000 | 2022-08-25 | back over prevention:display function | Chrysler (FCA US, LLC) is recalling certain 2020-2021 Jeep Wrangler, RAM 1500 and 2021 Jeep Gladiator vehicles. A radio software error may prevent the rearview image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility." |
| 21V028000 | 2021-01-28 | power train:clutch assembly | Chrysler (FCA US, LLC) is recalling certain 2018-2021 Jeep Wrangler and 2020-2021 Jeep Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture. |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Car diagnostics for the 2021 Jeep Gladiator
Your 2021 Jeep Gladiator needs a diagnostic check? We arrange a trusted shop; CarmaCars does not do the work. A warning light is the car asking for a diagnostic scan; the code tells the shop where to look.
Before the shop sees your Gladiator
Tell the shop the year, the trim and the engine: the 3.0L 6-cylinder turbo. A photo of the dashboard warning light helps the shop prepare. Your owner's manual lists the maintenance schedule for the Gladiator. The powertrain here is the 3.0L 6-cylinder turbo with four-wheel drive and an 8-speed automatic.
From request to repair
You agree everything with the shop before work begins. We pass your request to a trusted shop or give you its name. You approve the shop's quote before any work.
Your rental while you wait
A rental keeps your week on track during the repair. Rent by the day or the week, and stop when your car is back. Pick it up from us for free, or have it brought to you.
Talking to the shop
Ask whether the quote includes both parts and labour. Ask the shop to explain the repair in plain words before you agree. Ask how the shop will contact you if it finds something unexpected.
Good habits for your car
Look at the tire tread before long trips. Switch to winter tires before the first snow, and back in spring. Use the grade of fuel your owner's manual calls for.
Questions first?
Describe the problem, and we arrange a trusted shop.
Request car diagnostics
Tell us when suits you. A person replies within one business day and arranges it with a trusted shop or recommends one; the shop sets its own price and time.
Rent a car while yours is in in Toronto
We have no car while yours is in on the site right now. Request one and we look for it for your dates, or take a similar car that is available now.
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