The crankshaft position sensor in your Ram 1500 or Jeep Grand Cherokee is a small component that helps the engine run smoothly. In some 2014-2020 models with 3.0L Diesel engines, this sensor might crack and fail, throwing off the engine's timing.
Risk if Unfixed
If this happens, your engine could stall while you're driving, which could increase the risk of a crash.
Free Fix
Your dealership will update the engine's computer software to keep your vehicle running smoothly, and this update is completely free. You should schedule this update as soon as you get the recall notice, which will be mailed to you in the future.
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Original — What Happened
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.
Original — Risk if Unfixed
An engine stall can increase the risk of a crash.
Original — 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.
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
Manufacturer
Chrysler (FCA US LLC)
What Happened
The EGR valve is a key part in your Jeep Grand Cherokee's engine that helps reduce emissions. In some 2014-2019 models with the 3.0L EcoDiesel engine, the EGR cooler can crack and leak coolant into the system.
Risk if Unfixed
If this happens, the coolant can mix with air in the intake manifold and ignite, causing a fire. This could happen while you're driving, and a fire in the engine compartment can be a serious hazard.
Free Fix
Your Jeep dealer will replace the faulty EGR cooler and inspect the intake manifold, and if needed, replace it too – all free of charge. You'll be notified when the parts are available, and you should schedule the repair as soon as you get the notice.
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Original — What Happened
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.
Original — Risk if Unfixed
Combustion in the intake manifold can increase the risk of a fire.
Original — 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.
The crankshaft position sensor helps your Ram 1500 or Jeep Grand Cherokee's engine run smoothly. In certain 2014-2018 models with 3.0L diesel engines, the sensor's tone wheel can break apart, causing the engine to misfire.
Risk if Unfixed
If the engine misfires, it could stall, making it hard to control your vehicle and increasing the risk of a crash.
Free Fix
Your dealer will update the engine control software to keep your vehicle running smoothly, even if the sensor fails. This update is free, and you should schedule it as soon as you get the recall notice.
Show original NHTSA language
Original — What Happened
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.
Original — Risk if Unfixed
An engine stall can increase the risk of a crash.
Original — 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.
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
Manufacturer
Accessible Technologies, Inc.
What Happened
The supercharger in your Jeep is a device that helps force more air into your engine for more power. The mounting bracket for this supercharger in certain ProCharger models could be in contact with the brake line, which could damage it.
Risk if Unfixed
If the brake line is damaged, you might notice a brake fluid leak. This could make it take longer to stop your vehicle, increasing the risk of a crash.
Free Fix
Your ProCharger dealer will swap out the supercharger bracket for a new one that won't interfere with the brake line, and this repair is completely free. You should schedule the fix as soon as possible to avoid any potential risks.
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Original — What Happened
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.
Original — Risk if Unfixed
A brake fluid leak may lengthen the distance needed to stop the vehicle, increasing the risk of a crash.
Original — 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.