Jeep Cherokee: Power Transfer Unit (PTU) failure on AWD models (KL)
Power Transfer Unit (PTU) failure on AWD models (KL) is a common transmission fault on the Jeep Cherokee on the 2014–2021 cars, and we rate it major. Putting it right costs $1,800 to $3,500 at New Zealand independent workshop rates. Below is what goes wrong, the symptoms to notice on a test drive, where to look, and what to ask the seller before you hand over any money. It is one of 18 documented faults on the Jeep Cherokee.
- Vehicle
- Jeep Cherokee
- Years
- 2014–2021
- Gearbox
- auto
- System
- Transmission
What you are looking at
No photograph available
What goes wrong
AWD KL Cherokees are prone to Power Transfer Unit (PTU) failure — the unit that sends drive to the rear. A common failure mode is the internal actuator motor frying when gear oil seeps into it. It typically starts as a whine or growl that changes with speed (worst under about 50 km/h) and can progress to banging/jolting or loss of drive; recalls exist for PTU-related power-loss/rollaway risk. It's a frequently reported, not-cheap repair on this generation.
What you would notice
- Whine or growl that changes with road speed
- Banging or jolting from the driveline
- Burning smell
- Loss of drive / AWD warning
How to check it
Where to look. Power Transfer Unit attached to the transmission/front differential (AWD models)
On a quiet drive listen for a speed-related whine or growl, especially at lower speeds, and feel for any banging/jolt.
Check for AWD/driveline warning lights.
Ask whether the PTU has been replaced and whether PTU-related recalls have been actioned by VIN.
What it costs to put right
$1,800 to $3,500 at New Zealand independent workshop rates. That is for this job on its own, not for the car.
Ask the seller
- “Has the PTU ever been replaced?”
- “Any whining or banging from the driveline?”
- “Have the PTU recalls been done?”
Now check the Jeep Cherokee you are actually looking at
Everything above is true of the model, and it is free. What it does not tell you is whether THIS car has been looked after: its odometer history and whether the reading has ever gone backwards, whether there is still money owing on it, whether it has been reported stolen, how many owners it has had and what it is really worth today. That comes from the official records for that plate. Enter the plate for the free details, or get the full history and a market valuation from $13.49.
Where this comes from
- Go-Parts — 2014-2023 Jeep Cherokee Power Transfer Unit failures explained
- MoparInsiders — Jeep recalls 61,700+ Cherokee (KL) for PTU risk
Jeep Cherokee buyer questions
Is power transfer unit (ptu) failure on awd models (kl) serious on a Jeep Cherokee?
We rate it major and common on the Jeep Cherokee. AWD KL Cherokees are prone to Power Transfer Unit (PTU) failure — the unit that sends drive to the rear. A common failure mode is the internal actuator motor frying when gear oil seeps into it. It typically starts as a whine or growl that changes with speed (worst under about 50 km/h) and can progress to banging/jolting or loss of drive; recalls exist for PTU-related power-loss/rollaway risk. It's a frequently reported, not-cheap repair on this generation.
How much does it cost to fix on a Jeep Cherokee?
$1,800 to $3,500 at New Zealand independent workshop rates. That figure is for this job on its own. A car showing the symptoms on this page is usually worth either walking away from or negotiating down by at least the repair figure.
Which Jeep Cherokee years are affected?
Our research records this fault on the 2014–2021 Jeep Cherokee. Build dates move around, especially on imported cars, so treat the range as the years to look hardest at rather than a guarantee either way. The official records tell you the exact build and first registration date for the car in front of you.
How do I check for it before I buy?
On a quiet drive listen for a speed-related whine or growl, especially at lower speeds, and feel for any banging/jolt. Check for AWD/driveline warning lights. Ask whether the PTU has been replaced and whether PTU-related recalls have been actioned by VIN. Look here: Power Transfer Unit attached to the transmission/front differential (AWD models)