The 2016 Grand Cherokee is a capable platform plagued by powertrain reliability issues, particularly the 3.0L EcoDiesel and ZF 8-speed transmission. Expect significant repair bills if you venture past 100k miles without addressing known weak points.
EcoDiesel (3.0L) Catastrophic Engine Failure
Common · high severity
Typical onset: 80,000-150,000 mi
Symptoms: knocking or ticking from lower engine, metal shavings in oil, sudden loss of oil pressure, check engine light with bearing or oil pressure codes
Fix: Crankshaft and main/rod bearing failure due to inadequate oiling and debris from EGR cooler contamination. Requires complete engine rebuild or replacement. 25-35 labor hours for short block swap, more for full teardown if reusing block.
Estimated cost: $8,000-15,000
ZF 8-Speed Transmission Shudder and Failure
Common · high severity
Typical onset: 60,000-100,000 mi
Symptoms: shuddering during light acceleration or upshifts, slipping between gears, harsh shifting or delayed engagement, transmission overheating warnings
Fix: Torque converter lockup clutch wears prematurely, contaminating fluid and damaging valve body. Oil cooler can clog and overheat transmission. Early cases may respond to fluid flush; most need torque converter replacement or full rebuild. 12-18 hours labor.
Estimated cost: $3,500-6,500
EGR Cooler Failure (3.0L EcoDiesel)
Common · high severity
Typical onset: 50,000-90,000 mi
Symptoms: white smoke from exhaust, coolant loss with no external leaks, rough idle or misfires, coolant in oil or oily residue in coolant reservoir
Fix: EGR cooler cracks internally, allowing coolant into exhaust and oil system. Debris circulates and damages bearings. Was subject to recall/warranty extension but many are now out of coverage. 8-12 hours labor including intake manifold removal.
Estimated cost: $2,000-3,500
Pentastar V6 (3.6L) Cylinder Head and Valve Seat Failure
Occasional · high severity
Typical onset: 90,000-130,000 mi
Symptoms: misfires on one cylinder bank, ticking or tapping noise from heads, coolant consumption, P0300-series misfire codes
Fix: Left cylinder head is prone to valve seat dropping or cracking between valve seats. Requires head removal, machining or replacement. 14-18 hours for both heads if doing preventively.
Estimated cost: $3,000-5,500
Electronic Shifter and Park/Neutral Interlock Failure
Common · medium severity
Symptoms: cannot shift out of park, transmission gear display incorrect or flashing, vehicle rolls after placing in park, warning messages about transmission not in park
Fix: Rotary e-shifter module and neutral safety switch fail. Was subject to recall for rollaway risk; fix involves software update and shifter module replacement. 2-3 hours labor if just module, more if wiring harness damaged.
Estimated cost: $800-1,500
Fuel Pump Failure (EcoDiesel)
Occasional · high severity
Typical onset: 70,000-110,000 mi
Symptoms: no start or extended cranking, loss of power under load, fuel system pressure codes, rough running or stalling
Fix: High-pressure fuel pump on the EcoDiesel fails, often from contaminated fuel or debris. Requires specialized tools and fuel system depressurization. 4-6 hours labor plus fuel system flush.
Estimated cost: $2,200-3,800
Transfer Case and Driveline Vibration
Occasional · medium severity
Typical onset: 60,000-100,000 mi
Symptoms: vibration at highway speeds, clunking when engaging 4WD, whining or growling from center of vehicle, fluid leaks from transfer case
Fix: Transfer case chain stretch or bearing failure, especially on Quadra-Trac II systems. Often misdiagnosed as driveshaft or tire balance. Requires transfer case rebuild or replacement. 8-10 hours labor.
Estimated cost: $2,500-4,000
Owner tips
If buying an EcoDiesel, get a pre-purchase oil analysis and borescope inspection — these engines grenade without warning once bearing damage starts
Change transmission fluid every 40-50k miles regardless of 'lifetime fill' claims; use Mopar ATF+4 or ZF-approved equivalent only
EcoDiesel owners should delete and replace EGR cooler preemptively around 60k miles if still under powertrain warranty to prevent downstream carnage
Check for software updates on the electronic shifter and apply the recall fix even if not currently symptomatic — rollaway risk is real
Buy a V8 Hemi model if you must have a 2016, or skip this generation entirely — the EcoDiesel is a financial time bomb and the transmission issues affect all engines.
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.
Chrysler (FCA US LLC) is recalling certain 2014-2019 Jeep Grand Cherokee vehicles equipped with the 3.0L EcoDiesel
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: FCA US LLC will notify owners, and dealers will replace the EGR cooler, free of charge. Dealers will also inspect and, as necessary, replace the intake manifold. Parts are not currently available. Owners were mailed an interim notification on December 21, 2021. A second notification will be mailed when parts are available, currently expected to be around March 11, 2021. The recall began March 11, 2021. Owners may contact FCA US LLC customer service at 1-800-853-1403. FCA US LLC's number for this recall is W79.
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.
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.
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER · 17E061000
2017-10-19
Accessible Technologies, Inc. (ATI) is recalling certain ProCharger Superchargers, model numbers AB037A-100, AB037A-100P, and A037A-100B, sold for installation on 2012-2017 Jeep Grand Cherokee SRT8 and SRT vehicles. The supercharger mounting bracket may contact and damage the ABS line, possibly resulting in a brake fluid leak.
Consequence: A brake fluid leak may lengthen the distance needed to stop the vehicle, increasing the risk of a crash.
Remedy: ATI will notify owners and will replace the supercharger brackets, free of charge. The recall began on December 12, 2017. Owners may contact ATI customer service at 1-913-338-2886.
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS · 16V814000
2016-11-10
Chrysler (FCA US LLC) is recalling certain model year 2016 Dodge Durango and Jeep Grand Cherokee vehicles manufactured February 10, 2016, to April 28, 2016 and equipped with a 3.6L engine built at the Saltillo engine plant. During the assembly of the engine, the fuel rail crossover tube may have been damaged, which, over time, may result in a fuel leak.
Consequence: A fuel leak in the presence of an ignition source, can increase the risk of a fire.
Remedy: Chrysler will notify owners, and dealers will inspect the engine assembly for damage to the fuel rail crossover tube, replacing it as necessary, free of charge. The recall began on December 23, 2016. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is S85.
POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH · 16V249000
2016-04-27
Chrysler (FCA US LLC) is recalling certain model year 2016 Jeep Grand Cherokee vehicles manufactured May 15, 2015 to February 19, 2016. The brake transmission shift interlock solenoid may have a loose electrical connection which could result in a loss of solenoid function.
Consequence: If the solenoid loses function, the transmission may lock in the Park or Neutral position when the vehicle comes to a stop, possibly rendering the vehicle disabled in traffic, increasing the risk of a crash.
Remedy: Chrysler will notify owners, and dealers will replace the shifter assembly, free of charge. The recall began on May 27, 2016. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is S28.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER · 16V168000
2016-03-23
Chrysler (FCA US LLC) is recalling certain model year 2015-2016 Jeep Grand Cherokee and Dodge Durango vehicles manufactured December 9, 2015, to January 14, 2016. In the affected vehicles, the left front brake caliper may crack due to being made from an incorrect material.
Consequence: A cracked brake caliper may lengthen the distance needed to stop the vehicle and increase the risk of a crash.
Remedy: Chrysler will notify owners, and dealers will inspect the front left brake caliper and depending on its casting date, replace it, free of charge. The recall is expected to begin on May 12, 2016. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is S16.
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