⌘K
Home›Jeep›2023 Jeep Grand Cherokee› engine problems
Owner complaints · Engine

2023 Jeep Grand Cherokee engine problems

114 of the 578 complaints owners filed with NHTSA about the 2023 Jeep Grand Cherokee name the engine (NHTSA’s “Engine” heading — the engine and its cooling system). Filed under the same heading: 156 manufacturer bulletins, 1 recall. Every figure below is a document in a federal file, linked; none is a failure rate, and none is a verdict on any one car.

114 complaints 20% of this model year’s 3 reports a crash 3 a fire

What owners filed about the engine

Source: NHTSA complaint database
114complaints name the engine

3 of the 114 reports a crash · 3 a fire · 1 injury. Self-reported, unverified.

Filed per year: 2023: 15 · 2024: 17 · 2025: 57 · 2026: 25

Too few of these complaints carry an odometer reading to say when the problem shows up.

20%of this model year’s complaints

578 complaints in all about the 2023 Jeep Grand Cherokee, 25 filed in 2026. The whole picture, every system →

Counts are owner reports to NHTSA, not verified defects, and scale with how many of these were sold; nothing here is a rate. NHTSA groups complaints coarsely, so “Engine” means the same area of the vehicle, not one fault.

Across model years: Jeep Grand Cherokee engine problems, every year on file →

Advertisement

In owners’ own words

Source: NHTSA complaint database

Filed with NHTSA by the people who own these cars, about the engine. Quoted as written, with anything identifying removed; unverified reports — what was said, not a finding that it was true.

The starter/starter solenoid and related engine oil sealing have failed three times. Most recently on 6/18/2026, and previously in 2024 and 2025, the vehicle would not start: the dashboard illuminated but the engine would not crank. The engine then began smoking and a burning electrical smell entered the cabin.
Engine Jul 21, 2026 NHTSA owner report
Motor mounts wore out with under 50k miles on the vehicle per the dealership so now the vehicle has a strong vibration and they need to be replaced
Engine Dec 30, 2025 NHTSA owner report
AC compressor failed at 37k miles, causing clutch to melt and damage to accessory drive belt while on the freeway. Required emergency stop and incapacitated vehicle. No warning lights ahead of time that there had been an engine component failure, just lots of smoke from under the hood
Engine Dec 17, 2025 NHTSA owner report
Computer telling vehicle to do a sudden unintended acceleration. Forward collision warning system did not respond. Air bags didn’t deploy. No diagnostics have been done. No warning lamps illuminated on dash. Vehicle currently is at repair shop.
Engine Oct 23, 2025 NHTSA owner report
This vehicle has been making a noise in the front left side since new (day one). The vehicle has been taken to the dealership about 10 times in attempt to fix this issue. During the last service, the dealership performed multiple tests and concluded that the noise source is the engine motor mounts.
Engine Dec 16, 2024 NHTSA owner report

What is on file about the engine

Source: NHTSA recalls, investigations and manufacturer communications

Recall filed under this heading

156 manufacturer bulletins filed under this heading

The 2 newest are listed; every one is on the model year’s page. Quote the document number at a service desk — it is a diagnosis the maker has already written down.

Trouble codes named on this system

B3A11 U0131 P0301 P0302 P0303 P0304 P1CEA

Codes a bulletin or an owner’s complaint about the 2023 Jeep Grand Cherokee names on this model year; a code with a record of its own links it.

Other systems with a record on the 2023 Jeep Grand Cherokee

Source: the same files
From here

Common questions

Source: NHTSA complaint database, recalls and manufacturer communications

Are engine problems common on the 2023 Jeep Grand Cherokee?

They are documented: NHTSA holds 114 owner complaints naming the engine on this model year (20% of everything owners filed about it), and 156 manufacturer bulletins, 1 recall are filed under the same heading. Whether it is a problem on one particular car is a diagnosis, not a count, and a count says nothing about how many were sold.

Is there a recall for the engine on the 2023 Jeep Grand Cherokee?

Yes — one campaign is filed under this heading: 25V766000. A recall is matched by VIN; check yours at nhtsa.gov/recalls.

When do engine problems show up on the 2023 Jeep Grand Cherokee?

Too few of the complaints carry an odometer reading to say. The model year's page shows the mileage curve across every system where it can.

What does NHTSA's "Engine" heading cover?

The engine and its cooling system. Owners choose the heading when they file, so it says which area of the vehicle the complaint is about, not which part failed.