The 2022 Gladiator shares JL Wrangler DNA with truck-specific weaknesses. The 3.6L Pentastar is proven but oil-thirsty; the 3.0L EcoDiesel has serious bottom-end failures early. Manual transmission clutches fail prematurely under load, and the 8-speed auto has cooler and shifting issues.
3.0L EcoDiesel Catastrophic Engine Failure
Occasional · high severity
Typical onset: 30,000-70,000 mi
Symptoms: Severe knocking or rattling from bottom end, Metal shavings in oil, Loss of oil pressure, Check engine light with misfire codes
Fix: Crankshaft, main bearings, connecting rod bearings, pistons, and rings fail catastrophically. Requires complete engine rebuild or short block replacement. 25-35 labor hours for rebuild, 18-24 hours for short block swap. This is a known defect on early EcoDiesels under load.
Estimated cost: $12,000-18,000
Manual Transmission Clutch Premature Wear
Common · medium severity
Typical onset: 20,000-50,000 mi
Symptoms: Slipping under load, especially when towing, Burning smell, High engagement point, Difficulty shifting into gear
Fix: OEM clutch undersized for truck duty and towing. Fails far earlier than expected, especially with off-road or towing use. Clutch replacement requires transmission removal, 8-10 hours labor. Upgrade to heavy-duty aftermarket recommended.
Estimated cost: $1,800-2,800
8-Speed Automatic Transmission Oil Cooler Failure
Common · high severity
Typical onset: 40,000-80,000 mi
Symptoms: Transmission overheating warning, Harsh or delayed shifts, Coolant in transmission fluid or vice versa, Limp mode activation
Fix: Internal cooler in radiator develops leaks, cross-contaminating coolant and ATF. Requires new radiator, transmission flush, often torque converter replacement if contamination severe. 6-9 hours labor. Can cause total transmission failure if ignored.
Estimated cost: $2,200-4,500
3.6L Pentastar Excessive Oil Consumption
Occasional · medium severity
Typical onset: 50,000-100,000 mi
Symptoms: Low oil warning between changes, Blue smoke on startup or acceleration, Fouled spark plugs, Burning 1+ quart per 1,000 miles
Fix: Piston ring wear and valve guide seals fail, particularly on engines that see extended oil change intervals. Requires head gasket replacement and often full ring job or short block. 20-28 hours labor for complete repair.
Estimated cost: $4,500-7,500
Fuel Pump Failures (Both Gas and Diesel)
Occasional · high severity
Typical onset: 60,000-90,000 mi
Symptoms: No-start condition, Intermittent stalling, Loss of power under load, Fuel pressure codes P0087 or P0093
Fix: In-tank fuel pumps fail, leaving you stranded. Diesel high-pressure pump failures more common and expensive. Gas: 3-4 hours labor, diesel: 5-7 hours. Both covered by recalls but many fall outside VIN ranges.
Symptoms: Clunking when shifting or accelerating, Vibration in cab at idle, Visible tearing or separation of rubber mount, Driveline shudder
Fix: Transmission mount tears or separates, especially on manual-equipped trucks used off-road. Simple replacement, 1.5-2.5 hours labor depending on access and transfer case type.
Estimated cost: $350-600
Owner tips
EcoDiesel: change oil every 5,000 miles maximum, use quality diesel fuel, avoid extended idling—monitor oil pressure religiously
Manual trans: if towing or off-roading regularly, upgrade clutch immediately to HD aftermarket unit
8-speed auto: change fluid every 30,000 miles and monitor temps when towing—add auxiliary cooler if pulling over 4,000 lbs regularly
3.6L gas: check oil every fuel fill-up, address consumption issues early before ring damage worsens
Skip the EcoDiesel unless you get extended powertrain warranty; 3.6L with manual is reliable if you upgrade the clutch, but expect typical Jeep electrical gremlins and higher-than-average maintenance costs.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
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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 Displays."
Consequence: An instrument panel that fails to display critical safety information, such as the speedometer or warning lights, can increase the risk of a crash.
Remedy: Dealers will replace the instrument panel cluster, free of charge. Owner notification letters were mailed between October 3, 2024, and January 23, 2025. Owners may contact FCA customer service at 1-800-853-1403. FCA's number for this recall is 30B.
POWER TRAIN:MANUAL TRANSMISSION · 23V641000
2023-09-18
Chrysler (FCA US), LLC is recalling certain 2022-2023 Jeep Wrangler and Gladiator vehicles equipped with a manual transmission. The rearview camera may fail to display the rearview image and the reverse lights may not illuminate when the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 111, "Rear Visibility" and 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence: A disabled rearview image can decrease the driver's visibility of the rear view, and disabled reverse lights may not alert others that the vehicle is reversing, increasing the risk of injury or crash.
Remedy: Dealers will replace the gear position sensor, free of charge. Owner notification letters were mailed November 16, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 92A.
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.
Consequence: Fuel pump failure can result in an engine stall, increasing the risk of a crash.
Remedy: Dealers will replace the HPFP and replace additional fuel system components, as necessary, free of charge. Owner notification letters were mailed October 17, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 01A.
POWER TRAIN:CLUTCH ASSEMBLY · 23V116000
2023-02-23
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.
Consequence: Overheated clutch components may increase the risk of a fire. Additionally, damage to other nearby components can result in debris falling onto the road or a loss of drive, increasing the risk of a crash.
Remedy: Dealers will replace the clutch assembly and update the software, free of charge. Owner notification letters were mailed from November 16, 2023 through July 25, 2024. Owners may contact (FCA US, LLC) customer service at 1-800-853-1403. FCA US LLC's number for this recall is 19A. This recall expands and replaces previous recall 21V-028. Vehicles previously repaired under recall 21V-028 will need to have the new remedy completed.
SEAT BELTS:PRETENSIONER · 22V766000
2022-10-13
Chrysler (FCA US, LLC) is recalling certain 2022 Ram 1500, Jeep Gladiator, and 2021 Jeep Wrangler vehicles. The front seat belt retractors may have an improperly welded micro gas generator, which can result in seat belt pretensioner failure.
Consequence: A seat belt with pretensioner failure may not properly restrain an occupant during a crash, increasing the risk of injury.
Remedy: Dealers will replace the front seat belt retractors. free of charge. Owner notification letters were mailed December 8, 2022. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is Z95.
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.
Consequence: An engine stall can increase the risk of a crash.
Remedy: Dealers will replace the HPFP and inspect and replace additional fuel system components, as necessary, free of charge. Owner notification letters were mailed October 17, 2023. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is Z96.
POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:PARK PAWL · 22V639000
2022-08-25
Chrysler (FCA US, LLC) is recalling certain 2022 Jeep Gladiator vehicles. The transmission parking wheel may not properly engage with the parking mechanism.
Consequence: A malfunctioning parking mechanism may result in the loss of the 'park' position, including vehicle rollaway, increasing the risk of a crash.
Remedy: Dealers will replace the transmission, free of charge. Entire US population are unsold units and will be repaired before they can be sold. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA, LLC's number for this recall is Z84.
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