The 2022 Ram 3500 with the 6.7L Cummins is a workhorse that suffers from a catastrophic emissions-system-related engine failure pattern and persistent transmission cooling issues. When maintained properly and not subjected to excessive deletes, it's capable, but the CP4.2 fuel pump and EGR cooler are ticking time bombs.
CP4.2 Fuel Pump Catastrophic Failure
Occasional · high severity
Typical onset: 60,000-150,000 mi
Symptoms: sudden loss of power and stalling, metal contamination throughout fuel system, fuel in oil or milky oil, rough running before total failure
Fix: Complete fuel system flush, replace pump, all injectors, fuel rails, lines, and tank cleaning. Often includes short block or full rebuild due to metal shavings circulating. 40-80 hours labor depending on collateral damage.
Estimated cost: $15,000-35,000
EGR Cooler Failure Leading to Coolant-in-Oil Contamination
Common · high severity
Typical onset: 80,000-140,000 mi
Symptoms: white smoke from exhaust, coolant loss with no external leaks, milky oil or chocolate milk appearance on dipstick, overheating under load
Fix: Replace EGR cooler, flush cooling system, often discover scored cylinder walls or spun bearings requiring short block or full rebuild. 25-60 hours depending on engine damage.
Estimated cost: $8,000-28,000
68RFE Transmission Oil Cooler Line Failure and Cooler Clogging
Common · medium severity
Typical onset: 50,000-100,000 mi
Symptoms: transmission running hot (210°F+), burnt ATF smell, hard or delayed shifts, fluid leaks at cooler lines or radiator tank
Fix: Replace transmission oil cooler, flush lines, replace both hard lines and rubber sections. Often need radiator replacement if cooler is integrated. 6-10 hours labor.
Estimated cost: $1,200-2,800
Turbocharger Actuator and VGT Mechanism Sticking
Common · medium severity
Typical onset: 70,000-120,000 mi
Symptoms: limp mode with reduced power, P0047 or P2262 codes, excessive black smoke under acceleration, whistling or grinding noises from turbo area
Fix: Clean or replace VGT actuator assembly, sometimes requires full turbo replacement if vanes are seized. 4-8 hours labor for actuator, 10-14 for turbo.
Estimated cost: $800-4,500
Rear Transmission Mount Failure
Common · low severity
Typical onset: 40,000-80,000 mi
Symptoms: clunking when shifting into drive or reverse, vibration at idle in gear, visible sagging or cracking of rubber mount
Fix: Replace rear transmission mount, sometimes crossmember bushings at same time. 2-3 hours labor.
Estimated cost: $350-650
DEF System Heater and Level Sensor Failures
Occasional · medium severity
Typical onset: 60,000-110,000 mi
Symptoms: DEF system fault warnings, reduced engine power or speed limiting, inaccurate DEF level reading, check engine light with P20EE or P204F codes
Fix: Replace DEF tank heater, level sensor, or entire tank assembly depending on failure mode. 3-5 hours labor.
Estimated cost: $800-1,800
Wiring Harness Chafing and Relay Failures (Recall-Related)
Occasional · medium severity
Symptoms: intermittent electrical gremlins, backup camera black screen or lines, trailer brake module faults, ABS/ESC warning lights
Fix: Inspect and repair chafed harnesses near crossmember, replace relays or control modules per TSBs. 2-6 hours depending on location.
Estimated cost: $400-1,500
Owner tips
Change fuel filters every 10,000-15,000 miles religiously — dirty fuel accelerates CP4.2 failure
Install an aftermarket fuel filtration system or CP3 conversion kit if keeping long-term
Service transmission fluid every 30,000 miles with OEM ATF+4, not the 100k interval in manual
Use quality diesel and avoid extended idling which clogs EGR and DPF systems
Monitor coolant and oil levels obsessively — catching EGR cooler failure early saves $20k+
Buy only with comprehensive service records and budget $5k+ for preventive fuel system upgrades — the engine grenading potential makes this a calculated risk even at low miles.
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 2021-2022 Ram 1500, Ram 2500, Ram 3500, Ram 4500, and Ram 5500 vehicles. The steering column control module may cause the driver's side air bag not to deploy as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence: A driver's side air bag that does not deploy as intended increases the risk of injury in a crash.
Remedy: Dealers will replace the steering column control module, free of charge. Owner notification letters were mailed beginning December 11, 2025. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's number for this recall is 14C. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov beginning November 13, 2025.
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.
ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE · 24V415000
2024-06-06
Chrysler (FCA US, LLC) is recalling certain 2022 Dodge Durango and Ram 2500 and 3500 vehicles. Due to a software malfunction, the ABS control module may disable the electronic stability control system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 126, "Electronic Stability Control Systems."
Consequence: Driving with a disabled electronic stability control system can increase the risk of a crash.
Remedy: Dealers will update the ABS control module software, free of charge. Owner notification letters were mailed beginning July 11, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 55B.
BACK OVER PREVENTION:DISPLAY FUNCTION · 23V654000
2023-09-28
Chrysler (FCA US, LLC) is recalling certain 2022-2023 Ram 1500, Ram 3500 Cab Chassis with GVWR less than 10,000 lbs., and 2022-2024 Ram 2500 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 that does not display an image reduces the driver's rear view, increasing the risk of a crash.
Remedy: Dealers will update the radio software, free of charge. Owner notification letters were mailed October 24, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 97A.
Chrysler (FCA US, LLC) is recalling certain 2021-2023 Ram 2500, 3500, 3500 Cab Chassis, and 4500, 5500 Cab Chassis vehicles equipped with a Cummins 6.7L Turbo Diesel engine. An electrical short may occur in the heater grid relay with the ignition on or off.
Consequence: An electrical short in the relay can result in an engine compartment fire with the ignition on or off, increasing the risk of injury.
Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the relay, free of charge. This will be a Phased campaign. Phase 1 will include 2023 model year vehicles. FCA US will notify dealers on or about 3/23/2023 and begin notifying owners on or about 4/5/2023. Phase 2 will include 2022 model year vehicles and Phase 3 will include 2021 model year vehicles. FCA US will notify dealers and owners on or about 4/27/2023 for Phase 2 and 5/11/2023 for Phase 3. Interim owner notification letters informing owners of the safety risk were mailed March 28, 2023. Owner notification letters are expected to be mailed April 5, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 13A. This recall is an expansion of and supersedes recall number 21V-798.
STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS · 22V904000
2022-12-08
Chrysler (FCA US, LLC) is recalling certain 2019-2022 Ram 1500, 2500, and 3500 pickup trucks. The tailgate may not latch properly due to misaligned tailgate strikers, which could result in the tailgate opening while driving.
Consequence: An unintended tailgate opening while driving may result in a loss of unsecured cargo, possibly creating a road hazard and increasing the risk of a crash.
Remedy: Dealers will inspect the tailgate striker alignment to the box latch and adjust, if necessary, free of charge. Owner notification letters were mailed December 22, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is ZB8.
POWER TRAIN:AUTOMATIC TRANSMISSION · 22V835000
2022-11-10
FCA US, LLC (Chrysler) is recalling certain 2020-2023 Ram 2500 and 2020-2022 Ram 3500 vehicles. A build-up of pressure and heat inside the transmission may result in a transmission fluid leak from the dipstick tube.
Consequence: Leaking transmission fluid may contact an ignition source within the engine compartment, increasing the risk of a fire.
Remedy: Dealers will replace the transmission dipstick and transmission vent assembly, free of charge. Owner notification letters were mailed December 29, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. Chrysler's number for this recall is ZA3.
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) · 22V642000
2022-08-26
Chrysler (FCA US, LLC) is recalling certain 2022 Ram 3500, 3500 Cab Chassis, Ram 2500, and 4500 and 5500 Cab Chassis vehicles equipped with Cummins 6.7L turbo diesel engines. The engine control module (ECM) may have been built with a misaligned capacitor that can short-circuit, resulting in an internal loss of communication.
Consequence: An internal loss of communication can result in a loss of drive power, increasing the risk of a crash.
Remedy: Dealers will replace the ECM, free of charge. Owner notification letters were mailed October 20, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Z87.
BACK OVER PREVENTION:DISPLAY FUNCTION · 22V407000
2022-06-09
Chrysler (FCA US, LLC) is recalling certain 2022 Ram 1500, 2500 pickup trucks, and 3500 Cab Chassis vehicles with GVWR less than 10,000 lbs. 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 that does not display an image reduces the driver's rear view, increasing the risk of a crash.
Remedy: Dealers will reprogram the radio software, free of charge. Owner notification letters were mailed July 5, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLS's number for this recall is Z47.
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.
AIR BAGS:SIDE/WINDOW:CURTAIN · 21V925000
2021-11-24
Chrysler (FCA US, LLC) is recalling certain 2021-2022 Ram 2500, Ram 3500, and 2021 Ram 1500 Classic pickup trucks. The side air bag inflatable curtain (SABIC) assemblies may have been manufactured with the incorrect amount of compressed gas, which can result in an improper air bag deployment.
Consequence: An air bag that deploys improperly can increase the risk of injury in a crash.
Remedy: Dealers will replace the SABIC assemblies, free of charge. Owner notification letters were mailed January 17, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Y99.
Chrysler (FCA US, LLC) is recalling certain 2021-2022 Ram 3500, 2500 pickup trucks, and Ram 3500, 4500, and 5500 cab chassis vehicles equipped with Cummins 6.7L Turbo Diesel engines. An electrical short in the relay may cause a vehicle fire with the ignition on or off.
Consequence: A vehicle fire increases the risk of injury.
Remedy: Owners are advised to park these vehicles outside of buildings or structures, and not near other vehicles, until the vehicle has been remedied. Dealers will inspect and, if needed, replace the Solid State Intake Heater Grid Relay ("Relay"); if FCA US Recall ID Y08 (NHTSA Recall ID 21V-163) is open, then insulating material will be applied to the Relay after inspection. Owner notification letters were mailed November 10, 2021. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Y76. This recall has been superseded by 23V060.
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