The 2021 Durango rides on the aging WD/WK2 platform with solid bones but suffers from predictable weak points in the ZF 8-speed transmission cooling system, timing chain stretch on higher-mileage V8s, and electrical gremlins in the camera/sensor suite.
Transmission Oil Cooler Line Failure and Internal Cooler Contamination
Common · high severity
Typical onset: 40,000-80,000 mi
Symptoms: Transmission fluid leaking from cooler line fittings at radiator, Pink milky fluid indicating coolant cross-contamination, Harsh shifting or slipping after cooler failure, Check engine light with transmission temp codes
Fix: Replace transmission oil cooler lines (common leak point at crimped fittings), flush transmission multiple times if coolant contamination occurred, replace radiator if internal cooler failed. 3-5 hours labor for lines only, 8-12 hours if full flush and radiator replacement needed.
Estimated cost: $800-3,200
Timing Chain Stretch on Pentastar 3.6L V6
Occasional · high severity
Typical onset: 80,000-140,000 mi
Symptoms: Cold-start rattle for 2-3 seconds that worsens over time, Check engine light with camshaft/crankshaft correlation codes (P0016/P0017), Rough idle and reduced power, Metallic rattling under acceleration
Fix: Replace timing chains (left and right banks), tensioners, guides, and cam phasers. Often requires updated parts kit. This is an interference engine—failure means valve/piston contact. 12-16 hours labor, often find additional wear on cam bearings requiring head work.
Estimated cost: $2,800-5,500
Backup Camera and Sensor System Failures
Common · low severity
Symptoms: Backup camera intermittent black screen or 'service backup camera' message, Parking sensors giving false alerts or no alerts, ParkSense unavailable warnings, Moisture visible inside liftgate camera lens
Fix: Usually water intrusion through liftgate wiring harness or failed camera module. Recall 23V-355 addresses some units but many fall outside coverage. Replace camera assembly and reseal liftgate grommet. 1-2 hours labor.
Estimated cost: $350-750
5.7L Hemi Lifter and Camshaft Failure (MDS-equipped engines)
Occasional · high severity
Typical onset: 60,000-110,000 mi
Symptoms: Loud ticking/tapping from engine that doesn't go away when warm, Check engine light with misfire codes, MDS (cylinder deactivation) system fault codes, Metal shavings in oil, Loss of power on affected cylinders
Fix: Failed lifters score the camshaft lobes—requires camshaft replacement, all lifters, often pushrods. If caught late, needs full valve job or cylinder head replacement. 14-20 hours labor for cam/lifter job, add 8-12 hours if heads need work.
Estimated cost: $3,500-8,000
Transmission Mount Failure
Common · medium severity
Typical onset: 50,000-90,000 mi
Symptoms: Clunk when shifting from Park to Drive or Reverse, Excessive vibration at idle in gear, Visible separation or tearing of rubber mount, Drivetrain movement felt during acceleration
Fix: Replace transmission mount—heavy vehicle mass and V8 torque tear the rubber quickly. Straightforward job but requires supporting transmission. 1.5-2.5 hours labor.
Estimated cost: $250-500
ABS Module and Hydraulic Control Unit Failure
Occasional · high severity
Typical onset: 60,000-100,000 mi
Symptoms: ABS and traction control lights on dash, Loss of ABS function and stability control, Hard brake pedal or loss of power brake assist, Codes C121C/C1414 (pump motor or valve faults)
Fix: ABS module/HCU tends to fail internally, often not repairable. Requires new or remanufactured unit plus bleeding entire brake system. Recall 22V-887 covers some units. 2-4 hours labor for replacement and bleed.
Estimated cost: $1,200-2,500
Electric Power Steering Rack Failure
Rare · high severity
Typical onset: 70,000-120,000 mi
Symptoms: Intermittent loss of power steering assist, Electronic steering warning light, Binding or notchy feeling when turning, Grinding noise from steering column area
Fix: Electric power steering rack motor or internal gear failure. Recall 22V-650 addresses some internal component issues. Full rack replacement required in most cases—not rebuildable by most shops. 3-5 hours labor.
Estimated cost: $1,800-3,200
Owner tips
Change transmission fluid every 60,000 mi with Mopar-spec ATF+4—the ZF 8-speed runs hot and doesn't tolerate old fluid
On Pentastar V6, use quality synthetic oil and don't extend oil change intervals past 5,000 mi to minimize timing chain wear
On Hemi engines with MDS, consider using higher-quality oil (0W-40 synthetic) and aftermarket MDS disable devices if primarily short-trip driving
Inspect transmission cooler lines annually—catch the crimp-fitting leaks before coolant contamination destroys the transmission
Buy the V8 versions for towing but budget $3-5K for eventual transmission cooler and timing/cam issues; the platform is proven but maintenance-sensitive and parts aren't cheap.
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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BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · 24V436000
2024-06-13
Chrysler (FCA US, LLC) is recalling certain 2021-2022 Dodge Durango, 2021-2023 Chrysler Pacifica, Jeep Grand Cherokee L, 2022 Ram 1500, 2500, 3500, Chrysler Voyager, 2022-2023 Jeep Compass, Grand Cherokee, Wagoneer, Grand Wagoneer, and Ram Promaster vehicles. The radio software 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."
Consequence: A rearview camera image that does not display decreases the driver's visibility, increasing the risk of a crash.
Remedy: Dealers will update the radio software or the software will be OTA, "Over-The-Air," free of charge. Owner notification letters were mailed beginning July 9, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's numbers for this recall are 66B and 79B.
STRUCTURE:BODY:HATCHBACK/LIFTGATE · 23V115000
2023-02-23
Chrysler (FCA US, LLC) is recalling certain 2021-2023 Dodge Durango vehicles. The rear spoiler may not be aligned properly with the roof, resulting in damage to the spoiler during liftgate use.
Consequence: A damaged rear spoiler can detach and become a road hazard, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the rear spoiler, as necessary, free of charge. Owner notification letters were mailed March 9, 2023. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is 20A. This recall is an expansion of recall number 21V-842.
Chrysler (FCA US, LLC) is recalling certain 2021 Dodge Durango, Jeep Grand Cherokee WK, 2022 Jeep Grand Cherokee, and 2021-2022 Jeep Grand Cherokee L vehicles equipped with 3.6L engines. The exhaust gas recirculation (EGR) valve may stick open, resulting in an unexpected loss of drive power.
Consequence: An unexpected loss of drive power increases the risk of a crash.
Remedy: Dealers will replace the EGR valve assembly, free of charge. Owner notification letters were mailed June 23, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Z31.
STEERING:RACK AND PINION · 22V154000
2022-03-14
Chrysler (FCA US, LLC) is recalling certain 2021-2022 Dodge Durango and 2022 Jeep Grand Cherokee vehicles. The steering gear rack bar may have been insufficiently hardened during manufacturing, possibly allowing it to bind within the steering rack, and resulting in difficulty steering or a loss of steering control.
Consequence: Difficulty steering, or a loss of steering control, can increase the risk of a crash.
Remedy: Dealers will replace the steering gear assembly, free of charge. Owner notification letters were mailed on May 12, 2022. Owners may contact FCA US, LLC customer service at 1-800-852-1403. FCA US, LLC's number for this recall is Z18.
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE · 22V140000
2022-03-10
Chrysler (FCA US, LLC) is recalling certain 2019-2022 Ram 2500 and 2021-2022 Dodge Durango vehicles, and 2019-2022 3500 cab chassis with GVWR less than 10,000 lbs. The ABS control module software may prevent the electronic stability control (ESC) malfunction indicator light from illuminating during certain conditions. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 126, "Electronic Stability Control Systems."
Consequence: An ESC malfunction indicator light that fails to illuminate during an electronic stability control problem can increase the risk of a crash.
Remedy: Dealers will update the ABS control module software, free of charge. Owner notification letters were mailed March 29, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Z20.
STRUCTURE:BODY · 21V842000
2021-10-28
Chrysler (FCA US, LLC) is recalling certain 2021 Dodge Durango vehicles. The rear spoiler may not be aligned properly with the roof, resulting in damage to the spoiler during liftgate use.
Consequence: A damaged rear spoiler could detach and become a road hazard, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the rear spoiler, as necessary, free of charge. Owner notification letters were mailed December 21, 2021. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Y73.
AIR BAGS:CRITICAL FASTENERS · 21V280000
2021-04-22
Chrysler (FCA US, LLC) is recalling certain 2020-2021 Dodge Durango vehicles. The Side Air Bag Inflatable Curtain (SABIC) fastener may be loose or missing.
Consequence: A loose or missing fastener may cause the side curtain air bag to deploy incorrectly, increasing the risk of injury.
Remedy: Dealers will tighten or replace the fastener, free of charge. Owner notification letters were sent on May 7, 2021. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is Y16.
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