The crankshaft position sensor tone wheel in your vehicle is a critical component that helps the engine run smoothly. In some 2014-2020 Ram and Jeep models, this tone wheel can break down, causing problems with the engine's timing.
Risk if Unfixed
If the tone wheel fails, your engine could stall suddenly while driving, making it harder to control your vehicle and increasing the risk of a crash.
Free Fix
Your dealer will update the engine's computer software to prevent stalls and keep your vehicle running, at no cost to you. This fix is free, so schedule it as soon as you get the recall notice.
Show original NHTSA language
Original — What Happened
Chrysler (FCA US, LLC) is recalling certain 2014-2019 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.
The crankshaft position sensor tone wheel is a key part that helps your engine run smoothly. In some 2014-2018 Ram 1500 and 2014-2016 Jeep Grand Cherokee models with 3.0L diesel engines, this part can break down, causing engine problems.
Risk if Unfixed
If the crankshaft position sensor fails, your engine could stall unexpectedly while driving. This could increase the risk of a crash, especially if you're on the highway or in heavy traffic.
Free Fix
Your Chrysler dealer will update the computer system that controls your engine, at no cost to you. This update will ensure your engine keeps running smoothly even if the crankshaft position sensor signal is lost. You should schedule the update 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:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
Manufacturer
Chrysler (FCA US LLC)
What Happened
The EGR valve in your Ram 1500 is a critical part that helps clean the air going into your engine. In some 2014-2019 models with 3.0L Eco Diesel engines, the EGR cooler might crack and leak hot coolant into the system.
Risk if Unfixed
If this happens, the hot coolant can ignite inside your engine's intake manifold, which could cause a fire. This is a serious risk that could damage your engine and potentially put you and others in harm's way.
Free Fix
Chrysler will notify you and replace the EGR cooler for free, plus inspect and replace the intake manifold if needed. This repair is on the house, 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 2014-2019 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.
Original — Risk if Unfixed
Combustion in the intake manifold can increase the risk of a fire.
Original — 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.