Home / Jeep / Wrangler / 2021 2021 Jeep Wrangler Maintenance & Specs Everything you need to maintain your 2021 Jeep Wrangler — oil specs, maintenance schedule, recalls, and more.
Engine All engines 2.0L Turbo 3.6L V6
Oil Filters Maintenance Fluids Parts Torque Value Costs Towing Recalls TSBs The 2021 Jeep Wrangler takes 0W-20 Full Synthetic with a total capacity of 5 quarts (filter included). You’ll need a 16mm socket for the drain plug, torqued to 34 Nm. The OEM oil filter is the Mopar 68191349AC, with 2 compatible alternatives listed below. Note: this vehicle has 14 active recalls — check the recalls section below. Below you’ll find complete maintenance specs, fluid capacities, parts, and links to buy what you need.
Data last verified: April 30, 2026
Quick DIY Tips for the 2021 Jeep Wrangler Torque your drain plug to 34 Nm (25 ft-lbs) to avoid leaks or stripped threads. Using the OEM filter (Mopar 68191349AC) is recommended for warranty compliance. Always use 0W-20 Full Synthetic as specified by Jeep — using the wrong viscosity can void your powertrain warranty. Check the maintenance schedule below for your next service interval.
Maintenance schedule Choose interval 5,000 miles 7,500 miles 10,000 miles 15,000 miles 20,000 miles 30,000 miles 50,000 miles 60,000 miles 90,000 miles 100,000 miles Select a mileage interval above to see scheduled maintenance items.
Safety recalls14 21V028000
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.
22V638000
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."
22V766000
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.
Show all 14 recalls
Technical Service Bulletins693 All categories POWER TRAIN:AXLE ASSEMBLY AIR BAGS POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT EQUIPMENT:ELECTRICAL EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE ENGINE AND ENGINE COOLING ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL ELECTRICAL SYSTEM ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU) POWER TRAIN BACK OVER PREVENTION FUEL SYSTEM, GASOLINE FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM STEERING EQUIPMENT ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS:ACCESORY POWER OUTLET/JACK/PORT/USB/SAE/CIGARETTE LIGHTER EXTERIOR LIGHTING FUEL SYSTEM, DIESEL VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM FORWARD COLLISION AVOIDANCE: DYNAMIC BRAKE SUPPORT/BRAKE ASSIST SUSPENSION STRUCTURE ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER STRUCTURE:FRAME AND MEMBERS EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL HYBRID PROPULSION SYSTEM VISIBILITY:FIXED PANARAMIC ROOF/SKY LIGHT ASSEMBLY EQUIPMENT:ELECTRICAL:INFOTAINMENT EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. UNKNOWN OR OTHER VISIBILITY:WINDSHIELD WIPER/WASHER SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT ELECTRICAL SYSTEM:12V/24V/48V BATTERY ENGINE AND ENGINE COOLING:COOLING SYSTEM ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS POWER TRAIN:AXLE HUBS EXTERIOR LIGHTING:HEADLIGHTS ELECTRICAL SYSTEM:IGNITION BACK OVER PREVENTION:SOFTWARE VISIBILITY:REARVIEW MIRRORS/DEVICES ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR STRUCTURE:BODY:HATCHBACK/LIFTGATE POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) STRUCTURE:BODY ENGINE BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING WHEELS SERVICE BRAKES VISIBILITY:REAR WINDOW WIPER/WASHER FUEL/PROPULSION SYSTEM TIRES LANE DEPARTURE: BLIND SPOT DETECTION ENGINE AND ENGINE COOLING:ENGINE:DIESEL ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER VISIBILITY:SUN/MOON ROOF ASSEMBLY EXTERIOR LIGHTING:BRAKE LIGHTS ELECTRICAL SYSTEM:INTERIOR LAMPS/BULBS ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL VISIBILITY BACK OVER PREVENTION:DISPLAY FUNCTION EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS STRUCTURE:BODY:DOOR ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE LATCHES/LOCKS/LINKAGES:DOORS:LATCH SUSPENSION:FRONT:HUB ELECTRICAL SYSTEM:PROPULSION SYSTEM:FUEL CELL ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION ELECTRICAL SYSTEM:SOFTWARE ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:ALARM ELECTRICAL SYSTEM:HAND HEATER:WIRING HARNESS EQUIPMENT ADAPTIVE/MOBILITY VISIBILITY:WINDSHIELD ELECTRICAL SYSTEM:STARTER ASSEMBLY LANE DEPARTURE SEAT BELTS PARKING BRAKE ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR:INTEGRATED STARTER(OTHER THAN PROPULSION) TRAILER HITCHES ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:PUMP COMMUNICATION:MANUFACTURER TELEMATICS COMMUNICATION: VEHICLE TO INFRASTRUCTURE VEHICLE SPEED CONTROL ELECTRICAL SYSTEM:WIRING STRUCTURE:INTERIOR PANELS:SUN VISOR ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:PORT VISIBILITY:POWER WINDOW DEVICES AND CONTROLS SEATS TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:AIR HANDLER/CHAMBER, DUCTS, AND VALVES ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION: OIL COOLER SERVICE BRAKES, HYDRAULIC LANE DEPARTURE:LANE KEEP:NAVIGATION SYSTEM/SOFTWARE AIR BAGS:SENSOR:SIDE IMPACT FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP STRUCTURE:INTERIOR PANELS:DOOR STRUCTURE:BODY:ROOF AND PILLARS FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:FLUID/COOLANT EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
S2003000001RevE POWER TRAIN:AXLE ASSEMBLY 2022-08-25
Noise From The Front Axle Area Over Bumps
08-131-21 AIR BAGS 2021-08-05
Possible Water Intrusion at the P1 and P2 High Voltage (HV) Connectors This bulletin involves inspecting and if necessary replacement of the orange seal(s) for the P1&P2 electrical connectors. The customer states that vehicle will not start and has a check engine light on.The following Diagnostic Trouble Codes (DTCs) may be present:P1D72-00 - Open High Voltage Cable. P0A0A-00 - High Voltage System Interlock Circuit A. P0AA6-00 - Hybrid Battery Voltage System Isolation Fault.
07-001-21 POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT 2021-08-05
Transmission Oil Cooler Lines Not Fully Engaged This bulletin involves visually inspecting both driver and passenger, upper and lower transmission oil cooler line quick connect attachments to the transmission and if not engaged, pushing the quick connect into the transmission until a click is heard or felt. Customers may also comment on one or more of the following: Transmission fluid leaking from under the vehicle. Transmission not shifting properly or transmission gradually loses the ability to transfer power to the wheels.
Show all 693 TSBs(+690 more)
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