The 2015 Ram 1500 is a capable truck with three distinct powertrains, each carrying its own baggage. The 3.0L EcoDiesel suffers catastrophic emissions component failures, the 3.6L Pentastar is generally reliable but prone to exhaust manifold issues, and the 5.7L Hemi battles lifter tick and early cam/lifter wear.
EcoDiesel EGR Cooler Failure Leading to Catastrophic Engine Damage
Common · high severity
Typical onset: 80,000-120,000 mi
Symptoms: White smoke from exhaust on cold start, Coolant loss with no visible leaks, Check engine light with P0401 or P0404 codes, Sudden catastrophic engine failure (coolant floods cylinders), Hydrolock and bent connecting rods
Fix: EGR cooler fails internally, leaking coolant into intake manifold and eventually cylinders. If caught early, EGR cooler replacement takes 8-10 hours. If driven after symptoms appear, coolant hydrolocks the engine requiring complete engine rebuild or replacement: 25-35 hours for short block or full engine swap including turbo R&R, emissions system overhaul, and coolant system flush.
Estimated cost: $1,200-2,000 for early EGR cooler; $12,000-18,000 for engine rebuild/replacement
5.7L Hemi MDS Lifter and Camshaft Failure
Common · high severity
Typical onset: 60,000-100,000 mi
Symptoms: Cold-start tick or rattle that persists beyond 30 seconds, Check engine light with multiple misfire codes, Dead miss under load, Metal shavings in oil, Catastrophic valve train noise
Fix: Multi-Displacement System (MDS) lifters fail, often taking out camshaft lobes. Requires both cylinder heads removed, all 16 lifters replaced, camshaft replacement, and typically valve train inspection. 18-24 hours labor. Oil starvation is the root cause—often from extended oil change intervals or low oil level. Once cam lobes are damaged, lifter replacement alone won't fix it.
Estimated cost: $4,500-7,000
8-Speed Transmission Harsh Shifts and Shudder
Common · medium severity
Typical onset: 40,000-80,000 mi
Symptoms: Harsh downshifts when slowing, Shudder or vibration during light acceleration 25-45 mph, Delayed engagement into gear from Park, Erratic shifting behavior
Fix: ZF 8HP70 transmission develops torque converter shudder and shift quality issues. Multiple TSBs address software updates (1.5 hours), fluid and filter changes using updated Mopar ZF 8&9 speed ATF (2.5 hours), and in severe cases torque converter replacement (12-15 hours). Many cases require multiple visits before resolution. Adaptive learning resets help temporarily but problem often returns.
Estimated cost: $200-400 for fluid service; $2,500-3,500 for torque converter replacement
Exhaust Manifold Bolt Failure (3.6L Pentastar)
Occasional · medium severity
Typical onset: 70,000-130,000 mi
Symptoms: Ticking noise from engine bay on cold start, Exhaust smell in cabin, Visible exhaust leak at manifold, Check engine light with lean codes
Fix: Exhaust manifold bolts break due to heat cycling, causing manifold to crack or leak. Requires manifold removal, broken bolt extraction using specialized tools or drilling/tapping, new manifold or repair, and replacement hardware. Left side takes 6-8 hours due to difficult access behind steering column and brake booster. Right side 4-5 hours.
Estimated cost: $800-1,400 per side
Transfer Case Grinding and Failure (4WD Models)
Occasional · high severity
Typical onset: 90,000-140,000 mi
Symptoms: Grinding noise when engaging 4WD, 4WD won't engage or stuck in 4WD, Metal shavings in transfer case fluid, Vibration in 4WD mode
Fix: BW 44-47 transfer case develops bearing failure or chain stretch. Fluid changes every 30k miles prevent many failures, but once grinding starts, internal damage is done. Requires transfer case replacement or rebuild: 8-10 hours including driveshaft R&R and fluid fill.
Estimated cost: $2,200-3,800
Transmission Oil Cooler Line Leaks
Common · medium severity
Typical onset: 60,000-100,000 mi
Symptoms: Transmission fluid puddle under vehicle, Low transmission fluid level, Harsh shifting or slipping, Pink fluid visible along frame rail or radiator area
Fix: Quick-connect fittings on transmission cooler hard lines fail or rubber lines deteriorate. Left unaddressed, transmission runs low on fluid causing internal damage. Line replacement requires transmission fluid drain, cooler line R&R, and refill with fluid level verification: 2-3 hours. Inspect cooler itself for internal contamination.
Estimated cost: $350-650
TIPM (Totally Integrated Power Module) Failures
Occasional · medium severity
Symptoms: Fuel pump not priming (no start), Intermittent no-start conditions, Gauges going haywire, Windows, wipers, or accessories operating randomly, Multiple seemingly unrelated electrical faults
Fix: Internal relays in the TIPM fail, most commonly fuel pump relay causing no-start. Mopar updated part required—aftermarket units have high failure rate. Replacement takes 1.5-2 hours including programming and verification. Difficult to diagnose as failures are often intermittent.
Estimated cost: $800-1,400
Owner tips
EcoDiesel owners: replace EGR cooler proactively at 80k-100k miles before failure, and address any coolant loss immediately—do not drive if white smoke appears
5.7L Hemi: use full synthetic 5W-20, change every 5,000 miles maximum, check oil level every other fill-up—MDS lifters are oil-starvation sensitive
8-speed transmission: service fluid and filter every 60k miles with Mopar ZF-spec fluid only, not generic Dexron—software updates available for shift quality
4WD models: service transfer case fluid every 30k miles to prevent bearing and chain failure
Inspect transmission cooler lines annually for seepage—replace at first sign of wetness before catastrophic leak occurs
The 2015 Ram 1500 is a gamble: the 3.6L Pentastar is the safest bet, the 5.7L Hemi requires religious oil change discipline, and the EcoDiesel is a ticking time bomb best avoided unless EGR system has already been addressed—budget $3k-5k in deferred maintenance for any used example.
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 2014-2019 Ram 1500 and 2014-2020 Jeep Grand Cherokee vehicles equipped with 3.0L Diesel engines. The crankshaft position sensor tone wheel may delaminate, causing the engine to lose its ability to synchronize the fuel injector pulses and cam shaft timing, possibly resulting in an engine stall.
Consequence: An engine stall can increase the risk of a crash.
Remedy: Dealers will update the powertrain control module software to maintain vehicle propulsion, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed August 3, 2023. Some owner notification letters were mailed October 31, 2023. The remaining owner notification letters will be mailed at a future date, anticipated July 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 66A. This recall is an expansion of recall 20V-475.
Chrysler (FCA US, LLC) is recalling certain 2014-2020 Jeep Grand Cherokee, and 2014-2019 Ram 1500 vehicles equipped with 3.0L diesel engines. A high pressure fuel pump (HPFP) failure may introduce internal debris into the fuel system, potentially resulting in fuel starvation.
Consequence: Fuel starvation may result in an unexpected loss of drive power, increasing the risk of a crash.
Remedy: Dealers will replace the HPFP, and inspect and replace, if necessary, additional fuel system components, free of charge. Interim notification letters informing owners of the safety risk were mailed July 21, 2022. Owner notification letters for were mailed for Jeep Grand Cherokee owners starting January 11, 2024. Owner notification letters for Ram 1500 owners were mailed March 7, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLS's number for this recall is Z46.
AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR · 21V632000
2021-08-12
Chrysler (FCA US, LLC) is recalling certain 2015-2020 Ram 1500 Classic, 2015-2016 Ram 3500, and Ram 2500 vehicles, and 2016 Ram 3500 Cab Chassis with a gross vehicle weight rating less than 10,000 lbs. The side air bag inflatable curtain (SABIC) inflator end cap may detach from the inflator, or the inflator sidewall may rupture.
Consequence: A separated inflator end cap or inflator rupture can allow compressed gas to escape, resulting in the end cap or other components being propelled into the vehicle, increasing the risk of injury or crash.
Remedy: Dealers will inspect and replace as necessary, the SABIC assemblies, free of charge. Interim owner notification letters were mailed on October 4, 2021. Owner notification letters were mailed on May 26, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Y55.
ENGINE AND ENGINE COOLING:ENGINE:DIESEL · 20V475000
2020-08-13
Chrysler (FCA US LLC) is recalling certain 2014-2018 Ram 1500 and 2014-2016 Jeep Grand Cherokee vehicles equipped with 3.0L diesel engines. The crankshaft position sensor tone wheel may delaminate causing the engine to lose its ability to synchronize the fuel injector pulses and cam shaft timing, possibly resulting in an engine stall.
Consequence: An engine stall can increase the risk of a crash.
Remedy: FCA US will notify owners, and dealers will update the powertrain control module software to maintain vehicle propulsion by reading the camshaft position signal in the event that the crankshaft position signal is lost, free of charge. Owner notification letters were mailed on May 13, 2021. Owners may contact FCA US customer service at 1-800-853-2002. FCA US's number for this recall is W58.
Chrysler (FCA US LLC) is recalling certain 2014-2019 Ram 1500 and 1500 Classic Pickup trucks equipped with 3.0L Eco Diesel engines. The Exhaust Gas Recirculation (EGR) cooler may crack and allow pre-heated vaporized coolant to enter the EGR system. This mixture may combust inside the intake manifold.
Consequence: Combustion in the intake manifold can increase the risk of a fire.
Remedy: Chrysler will notify owners, and dealers will replace the EGR cooler, free of charge. Dealers will also inspect and, as necessary, replace the intake manifold. The recall began April 16, 2020. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is VB1.
LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH · 19V347000
2019-05-09
Chrysler (FCA US LLC) is recalling certain 2015-2017 Ram 1500, 2500 and 3500 pickup trucks equipped with an 8 foot bed and a power locking tailgate. Chrysler is also recalling all 2013-2014 and 2018 Ram 1500, 2500 and 3500 pickup trucks built before April 1, 2018 with a 6 or 8 foot bed and a power locking tailgate. On August 29, 2019 Chrysler expanded the recall to include an additional 693,128 model year 2013-2014 Ram 1500, 2500 and 3500 pickup trucks. The tailgate actuator limiter tab may fracture and cause the tailgate to unlatch and open while driving.
Consequence: If the tailgate opens while the vehicle is being driven, cargo may fall out the vehicle and create a road hazard, increasing the risk of crash.
Remedy: Chrysler will notify owners, and dealers will repair the tailgate latch, free of charge. The recall began May 23, 2019. Chrysler is expected to notify owners of the expanded population on October 18, 2019. Owners may contact FCA US customer service at 1-800-853-1403. FCA US's number for this recall is V44. Note: 2015-2017 MY Ram 1500 pickup trucks with truck beds other than 8 foot, are currently covered under NHTSA recall 18V-486 for this issue.
STRUCTURE:BODY:TAILGATE · 18V486000
2018-07-27
Chrysler (FCA US LLC) is recalling certain 2015-2017 RAM 1500, 2500, and 3500 pickup trucks equipped with a power locking tailgate and either a 5 foot, 7 inch or 6 foot, 4 inch bed. The tailgate actuator limiter tab may fracture and cause the tailgate to unlatch and open while driving.
Consequence: If the tailgate latch releases and the tailgate opens while driving, cargo may fall out, creating a road hazard and increasing the risk of a crash.
Remedy: Chrysler will notify owners, and dealers will repair the vehicle, free of charge. The recall began September 17, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is U74.
ELECTRICAL SYSTEM:WIRING · 18V332000
2018-05-17
Chrysler (FCA US LLC) is recalling certain 2014-2018 Dodge Journey, Charger and Durango, RAM 2500, 3500, 3500 Cab Chassis (more than 10,000lb), 4500 Cab Chassis and 5500 Cab Chassis, Jeep Cherokee and Grand Cherokee and Chrysler 300, 2014-2019 RAM 1500, 2015-2018 Dodge Challenger, 2015-2017 Chrysler 200, 2016-2018 RAM 3500 Cab Chassis (less than 10,000 lb), 2017-2018 Chrysler Pacifica and 2018 Jeep Wrangler vehicles. These vehicles are being recalled to address a defect that could prevent the cruise control system from disengaging. If, when using cruise control, there is a short circuit within the vehicle's wiring, the driver may not be able to shut off the cruise control either by depressing the brake pedal or manually turning the system off once it has been engaged, resulting in either the vehicle maintaining its current speed or possibly accelerating.
Consequence: If the vehicle maintains its speed or accelerates despite attempts to deactivate the cruise control, there would be an increased risk of a crash.
Remedy: Chrysler will notify owners, and dealers will inspect the software, and perform a software flash on the engine or powertrain control module, free of charge. The recall began June 4, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Note: Owners are advised to stop using cruise control until the software update has been performed. In the event that cruise control cannot be disengaged while driving, owners should firmly and steadily apply the brakes and shift the transmission to neutral, placing the vehicle in park once it has stopped.
EQUIPMENT · 17V824000
2017-12-21
Chrysler (FCA US LLC) is recalling various Dodge, Chrysler, and RAM vehicles equipped with Kidde Plastic-Handle or Push Button 'Pindicator' Fire Extinguishers. A list of the affected trailer models is available at: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17V824-0103.pdf. These extinguishers may become clogged, preventing the extinguisher from discharging as expected or requiring excessive force to activate the extinguisher. Additionally, in certain models, the nozzle may detach from the valve assembly with enough force that it could cause injury and also render the product inoperable. For a full list of the affected fire extinguisher models visit: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17E062-5427.pdf
Consequence: If the fire extinguisher does not function properly, it can increase the risk of injury in the event of a fire.
Remedy: Chrysler will notify owners instructing them to contact Kidde for a replacement fire extinguisher, free of charge. The recall began February 14, 2018. Owners may contact Chrysler customer service at 1-800-853-1403 or Kidde customer service service toll-free at 1-855-262-3540, or online at www.kidde.com and click on "Product Safety Recall" for more information. Chrysler's number for this recall is T82.
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT · 17V821000
2017-12-20
Chrysler (FCA US LLC) is recalling certain 2016-2017 Ram 3500 Cab Chassis with a Gross Vehicle Weight Rating (GVWR) of less than 10,000 lbs, 2011-2017 Ram 3500, 4500 and 5500 Cab Chassis vehicles, 2009-2017 Ram 1500 and 2010-2017 Ram 2500 and 3500 pickup trucks, all equipped with a column shifter. Pushing the brake pedal for prolonged periods when the vehicle is running and in PARK may cause the Brake Transmission Shift Interlock (BTSI) pin to stick in the open position. With the pin in the open position, the transmission can be shifted out of PARK into any gear without pushing the brake pedal or having the key in the ignition.
Consequence: Being able to shift the transmission without pushing the brake pedal and/or without a key in the ignition can increase the risk of an unintended vehicle rollaway that may result in personal injury or a crash.
Remedy: Chrysler will notify owners, and dealers will update the vehicle software, inspect the BTSI, and, as necessary, replace it, free of charge. The recall began February 26, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is T79.
AIR BAGS · 17V302000
2017-05-09
Chrysler (FCA US LLC) is recalling certain model year 2013-2016 Ram 1500, Ram 2500, and 2014-2016 Ram 3500 vehicles. Certain driving conditions, such as driving off-road or debris striking the vehicle may cause the roll rate sensor to trigger a fault within the Occupant Restraint Controller (ORC). If this fault occurs, the rollover side curtain air bag and the seat belt pretensioner will be disabled from deploying.
Consequence: If the rollover side curtain air bags and seat belt pretensioners are disabled, there is an increased risk of injury to the vehicle occupants in the event of a crash that necessitates activation of these safety systems.
Remedy: Chrysler will notify owners, and dealers will update the ORC software, free of charge. The recall began June 26, 2017. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is T25.
EQUIPMENT · 16E041000
2016-05-16
Chrysler (FCA US LLC) is recalling aftermarket Mopar Canvas Seat Covers for certain 2012-2016 RAM 1500, 2500, and 3500 trucks. These Mopar canvas seat covers were sold through Chrysler dealerships beginning October 15, 2015. The seat covers can impede the deployment of the seat thorax airbags.
Consequence: If the seat cover impedes the air bag deployment, the seat thorax air bags may not provide adequate protection in the event of a crash, increasing the risk of a injury.
Remedy: Chrysler will notify owners to remove the front seat covers and return them for a full refund. The recall began on July 1, 2016. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is S30.
STEERING:ELECTRIC POWER ASSIST SYSTEM · 16V167000
2016-03-23
Chrysler (FCA US LLC) is recalling certain model year 2015-2016 Ram 1500 trucks manufactured January 22, 2015, to September 13, 2015. Contamination on the Electric Power Steering (EPS) control circuit board may cause a short and result in the loss of power steering assist.
Consequence: If the vehicle experiences a loss of power steering assist, extra steering effort will be required, especially at lower speeds, increasing the risk of a vehicle crash.
Remedy: Chrysler will notify owners, and dealers will replace the EPS unit, free of charge. The recall is expected to begin on May 16, 2016. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is S19.
POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT · 15V661000
2015-10-15
Chrysler (FCA US LLC) is recalling certain model year 2015-2016 Ram 1500 trucks manufactured June 17, 2015, to September 28, 2015. The affected vehicles may have been built with rear axles that were incorrectly heat treated.
Consequence: If the rear axle shaft was not properly heated treated, it may fracture and a wheel separation could occur, increasing the risk of a crash.
Remedy: Chrysler will notify owners, and dealers will inspect the vehicles and replace the axle assemblies, as necessary, free of charge. The recall began on November 23, 2015. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R59.
AIR BAGS:SIDE/WINDOW · 15V534000
2015-08-21
Chrysler (FCA US LLC) is recalling certain model year 2014-2015 Ram 1500 Quad Cab trucks manufactured August 26, 2013, to August 8, 2015. The affected vehicles are equipped with side air bag inflatable curtains (SABIC) that may not fully overlap the C-pillars in the event of a vehicle crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 226, "Ejection Mitigation."
Consequence: In the event of a vehicle crash, if a SABIC does not inflate as intended, there is an increased risk of injury to the rear seat occupant.
Remedy: Chrysler will notify owners, dealers will inspect the right and left side air bag inflatable curtains (SABIC) for proper orientation and a foil patch will be installed on both sides of the headliner. One or both of the air bag inflatable curtains (SABIC) will be replaced if necessary. The recall began on October 7, 2015. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R47.
Chrysler (FCA US LLC) is recalling certain model year 2014-2015 Ram 1500 diesel 4x2 trucks manufactured August 8, 2013, to July 2, 2015. The affected vehicles have a battery harness that may rub against the frame bracket for the right engine mount resulting in an electrical short.
Consequence: If the harness shorts, the vehicle may stall and there is an increased risk of a fire.
Remedy: Chrysler will notify owners, and dealers will inspect the vehicles to confirm that the battery harness is correctly routed and secured. Any harness that shows evidence of wear will be replaced. These repairs will be performed free of charge. The recall began on October 8, 2015. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R43.
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. · 15V461000
2015-07-23
Chrysler (FCA US LLC) is recalling certain model year 2013-2015 Ram 1500, 2500, 3500, 4500, and 5500, 2015 Chrysler 200, Chrysler 300, Dodge Charger, and Dodge Challenger, 2014-2015 Jeep Grand Cherokee, Cherokee, and Dodge Durango, and 2013-2015 Dodge Viper vehicles. The affected vehicles are equipped with radios that have software vulnerabilities that can allow third-party access to certain networked vehicle control systems.
Consequence: Exploitation of the software vulnerability may result in unauthorized remote modification and control of certain vehicle systems, increasing the risk of a crash.
Remedy: Chrysler will notify and mail affected owners a USB drive that includes a software update that eliminates the vulnerability, free of charge. Optionally, owners may download the update to their own USB drive from http://www.driveuconnect.com/software-update/ or take their vehicle to a Chrysler dealer for immediate installation. In an effort to mitigate the effects of this security vulnerability, Chrysler has had the wireless service provider close the open cellular connection to the vehicle that provided unauthorized access to the vehicle network. This measure may not have been implemented on all vehicles and does not address access by other means that will be remedied by the software update. The recall began on August 25, 2015. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R40.
SEAT BELTS · 15V460000
2015-07-22
Chrysler (FCA US LLC) is recalling certain model year 2013-2015 Ram 1500, 2500, and 3500 trucks manufactured June 20, 2012, to January 26, 2015. In the affected vehicles, the side impact sensor calibrations may be overly sensitive, and as a result, the side air bag inflatable curtains and seat air bags may unexpectedly deploy and the seat belt pre-tensioners may activate.
Consequence: Air bags that unexpectedly deploy increase the risk of a crash or injury.
Remedy: Chrysler will notify owners, and dealers will update the Occupant Restraint Control module calibration, free of charge. The recall began on September 8, 2015. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R23.
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