2015 Jeep Grand Cherokee Engine Problems
From NHTSA owner complaints and recalls. Updated Oct 17, 2026.
How common are engine problems on the 2015 Jeep Grand Cherokee?
221 owners have reported engine problems on the 2015 Jeep Grand Cherokee, 16% of all complaints for this year and the 3rd most reported problem area. Most reported problems happened at about 35,000–104,000 miles. 4 recalls cover this area.
221 complaints 16% of all 2015 complaints 66,000 miles typical
Which parts fail
The specific part named in each complaint.
Mileage when it failed
Each dot is a complaint that gave a mileage (113 of 221). The amber line is the middle value.
When problems were reported
Engine complaints by the year the problem happened.
Engine complaints by Grand Cherokee year
Related recalls
Engine
Can stall0L 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. An engine stall can increase the risk of a crash.
Fix: Dealers will update the powertrain control module software to maintain vehicle propulsion, free of charge. This recall is an expansion of recall 20V-475.
Recall 23V411000 · Jun 2023Gas recirculation valve (EGR VALVE)
Fire risk0L 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. Combustion in the intake manifold can increase the risk of a fire.
Fix: 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.
Recall 20V699000 · Nov 2020Engine may stall due to sensor defect
Can stallA part called the crankshaft position sensor tone wheel can come apart, which may cause the engine to lose timing and stall while you are driving. A sudden stall can increase the risk of a crash.
Fix: The dealer will update the engine control software so the car can keep running by using the camshaft signal if the crankshaft signal is lost, and this repair is free.
Recall 20V475000 · Aug 2020Supercharger bracket can damage brake line
Crash riskThe supercharger mounting bracket may rub against and damage the ABS brake line, which can cause a brake fluid leak. Losing brake fluid can make the car take longer to stop and raise the risk of a crash.
Fix: The dealer will replace the supercharger brackets free of charge.
Recall 17E061000 · Oct 2017Get an email when your 2015 Jeep Grand Cherokee gets a new recall
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Other 2015 Jeep Grand Cherokee problems
Common questions
What are common 2015 Jeep Grand Cherokee engine problems?
Complaints most often name the emission control, oil cooler and engine control module (ECU / ECM).
At what mileage do 2015 Jeep Grand Cherokee engine problems happen?
Most complaints that gave a mileage fell between about 35,000–104,000 miles. The middle value is about 66,000 miles.
Is there a recall for 2015 Jeep Grand Cherokee engine problems?
Yes: 23V411000, 20V699000, 20V475000, 17E061000. Check your VIN at nhtsa.gov/recalls to see if the work was done.
Which Grand Cherokee year has the most engine complaints?
The 2014 Grand Cherokee, with 447 complaints.
Source: NHTSA complaints and recalls databases. Complaints are unverified owner reports.