2015 Jeep Cherokee
Problems, recalls and owner-reported issues
Power train is the leading concern among 1,787 owner complaints filed for this model year. This is the 3rd highest complaint count among 12 Cherokee model years with reports.
Of the 2015 reports, 45 involved a crash and 28 involved a fire. 32 people were injured.
What owners report most often
Recalls and investigations
Electrical system, wiring, rear compartment/trunkPark outsideMay 11, 2023
Chrysler (FCA US, LLC) is recalling certain 2014-2016 Jeep Cherokee vehicles equipped with a power liftgate. An electrical short in the power liftgate module may lead to a vehicle fire with the ignition on or off.
A fire while parked or driving can increase the risk of injury.
Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will relocate the power liftgate module and add a water shield. In addition, dealers will inspect for corrosion and replace the module and electrical connectors, if necessary. Repairs will be performed free of charge. Owner letters were mailed March 1, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 49A. This recall supersedes recalls 15V-393 and 15V-826. Vehicles repaired under the prior recalls will still need to have the new remedy performed.
Campaign 23V338000 on NHTSA.gov
Power train, driveline, differential unitJun 11, 2020
Chrysler (FCA US LLC) is recalling certain 2014-2017 Jeep Cherokee vehicles equipped with a two-speed Power Transfer Unit (PTU). Relative movement in the Power Transfer Unit (PTU) between the differential input splines and the transmission output shaft may cause some input spline teeth to wear off, which may eventually cause a loss of engagement between the transmission and the differential inside the PTU. If this occurs, power cannot be transferred between the front wheels and the transmission which results in a loss of drive while the vehicle is in motion and a loss of the Park function while stationary.
A loss of drive can cause a vehicle crash without prior warning. A loss of the Park function can cause unintended vehicle rollaway which can increase the risk of a crash or injury.
FCA US LLC will notify owners, and dealers will perform a software update that will maintain vehicle propulsion by engaging rear wheel drive and prevent rolling in Park by activating the electronic parking brake if a failed input spline occurs. This recall began July 14, 2020. Owners may contact FCA USA LLC customer service at 1-800-853-1403. FCA's number for this recall is W47.
Campaign 20V343000 on NHTSA.gov
Electrical system, wiringMay 17, 2018
Chrysler (FCA US LLC) is recalling certain 2014-2018 Dodge Journey, Charger and Durango, RAM 2500, 3500, 3500 Cab Chassis (more than 10,000lb), 4500 Cab Chassis and 5500 Cab Chassis, Jeep Cherokee and Grand Cherokee and Chrysler 300, 2014-2019 RAM 1500, 2015-2018 Dodge Challenger, 2015-2017 Chrysler 200, 2016-2018 RAM 3500 Cab Chassis (less than 10,000 lb), 2017-2018 Chrysler Pacifica and 2018 Jeep Wrangler vehicles. These vehicles are being recalled to address a defect that could prevent the cruise control system from disengaging. If, when using cruise control, there is a short circuit within the vehicle's wiring, the driver may not be able to shut off the cruise control either by depressing the brake pedal or manually turning the system off once it has been engaged, resulting in either the vehicle maintaining its current speed or possibly accelerating.
If the vehicle maintains its speed or accelerates despite attempts to deactivate the cruise control, there would be an increased risk of a crash.
Chrysler will notify owners, and dealers will inspect the software, and perform a software flash on the engine or powertrain control module, free of charge. The recall began June 4, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Note: Owners are advised to stop using cruise control until the software update has been performed. In the event that cruise control cannot be disengaged while driving, owners should firmly and steadily apply the brakes and shift the transmission to neutral, placing the vehicle in park once it has stopped.
Campaign 18V332000 on NHTSA.gov
EquipmentDec 21, 2017
Chrysler (FCA US LLC) is recalling various Dodge, Chrysler, and RAM vehicles equipped with Kidde Plastic-Handle or Push Button 'Pindicator' Fire Extinguishers. A list of the affected trailer models is available at: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17V824-0103.pdf. These extinguishers may become clogged, preventing the extinguisher from discharging as expected or requiring excessive force to activate the extinguisher. Additionally, in certain models, the nozzle may detach from the valve assembly with enough force that it could cause injury and also render the product inoperable. For a full list of the affected fire extinguisher models visit: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17E062-5427.pdf
If the fire extinguisher does not function properly, it can increase the risk of injury in the event of a fire.
Chrysler will notify owners instructing them to contact Kidde for a replacement fire extinguisher, free of charge. The recall began February 14, 2018. Owners may contact Chrysler customer service at 1-800-853-1403 or Kidde customer service service toll-free at 1-855-262-3540, or online at www.kidde.com and click on "Product Safety Recall" for more information. Chrysler's number for this recall is T82.
Campaign 17V824000 on NHTSA.gov
SeatsAug 10, 2016
Chrysler (FCA US LLC) is recalling certain model year 2014-2016 Jeep Cherokee vehicles manufactured July 29, 2013, to February 5, 2016. The seat fasteners on the first or second row seats may not have been tightened to the proper torque specification.
Loose fasteners may allow the seats to move, increasing the risk of injury to the seat occupants in the event of a crash.
Chrysler will notify owners, and dealers will replace the seats or seat sets, free of charge. The recall is expected to begin during September 2016. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall S63.
Campaign 16V590000 on NHTSA.gov
Power train, automatic transmissionJul 12, 2016
Chrysler (FCA US LLC) is recalling certain model year 2014-2015 Jeep Cherokee and 2015 Chrysler 200, Jeep Renegade, RAM ProMaster, and 2016 Fiat 500X vehicles equipped with 9-speed automatic transmissions. The transmission sensor clusters may have insufficient crimps in the transmission wire harness, and as a result, the transmission may unexpectedly shift to neutral. On August 29, 2016 Chrysler added the 2016 Fiat 500X vehicles to this recall.
If the vehicle unexpectedly shifts to neutral, there is an increased risk of a crash.
Chrysler will notify owners, dealers will reprogram the Powertrain Control Module and the Transmission Control Module and if necessary replace the transaxle range sensor wire harness, free of charge. The recall began on November 7, 2016. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is S55.
Campaign 16V529000 on NHTSA.gov
Electrical system, wiring, rear compartment/trunkDec 9, 2015
Chrysler (FCA US LLC) is recalling certain model year 2015-2016 Jeep Cherokee vehicles manufactured February 18, 2015, to September 10, 2015 and equipped with the power liftgate option. In the affected vehicles, water may leak into the Power Liftgate Control Module and result in a high resistance short circuit.
A short circuit in the module increases the risk of a fire.
Chrysler will notify owners, and dealers will inspect the module and connectors for corrosion, replacing the damaged components as necessary. The mastic shield will be removed and the module will be covered with a water shield. These repairs will be performed free of charge. The recall began on February 1, 2016. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R67. This recall is superseded by NHTSA recall 23V-338.
Campaign 15V826000 on NHTSA.gov
Engine and engine cooling, exhaust systemOct 19, 2015
Chrysler (FCA US LLC) is recalling certain model year 2015 Jeep Cherokee vehicles manufactured October 1, 2014, to June 18, 2015. The affected vehicles may have a misrouted air conditioning suction/discharge hose.
If the line is misrouted, it may contact the exhaust manifold, increasing the risk of a vehicle fire.
Chrysler will notify owners, and dealers will inspect the routing of the air conditioning hose. Any hose that is misrouted will be replaced and installed correctly. This work will be performed free of charge. The recall began on November 23, 2015. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R57.
Campaign 15V676000 on NHTSA.gov
Equipment, electrical, radio/tape deck/cd etc.Jul 23, 2015
Chrysler (FCA US LLC) is recalling certain model year 2013-2015 Ram 1500, 2500, 3500, 4500, and 5500, 2015 Chrysler 200, Chrysler 300, Dodge Charger, and Dodge Challenger, 2014-2015 Jeep Grand Cherokee, Cherokee, and Dodge Durango, and 2013-2015 Dodge Viper vehicles. The affected vehicles are equipped with radios that have software vulnerabilities that can allow third-party access to certain networked vehicle control systems.
Exploitation of the software vulnerability may result in unauthorized remote modification and control of certain vehicle systems, increasing the risk of a crash.
Chrysler will notify and mail affected owners a USB drive that includes a software update that eliminates the vulnerability, free of charge. Optionally, owners may download the update to their own USB drive from http://www.driveuconnect.com/software-update/ or take their vehicle to a Chrysler dealer for immediate installation. In an effort to mitigate the effects of this security vulnerability, Chrysler has had the wireless service provider close the open cellular connection to the vehicle that provided unauthorized access to the vehicle network. This measure may not have been implemented on all vehicles and does not address access by other means that will be remedied by the software update. The recall began on August 25, 2015. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R40.
Campaign 15V461000 on NHTSA.gov
Structure, body, hatchback/liftgateJun 22, 2015
Chrysler (FCA US LLC) is recalling certain model year 2014-2015 Jeep Cherokee vehicles manufactured January 4, 2013, to February 18, 2015 and equipped with a Power Liftgate option. In the affected vehicles, water may enter the Power Liftgate Control Module and cause a high resistance short circuit in the module.
A short circuit in the liftgate control module may result in a fire.
Chrysler will notify owners, and dealers will inspect the power liftgate control module and connectors for corrosion, substitute a bolt for the threaded grommet installed to seal an attachment point used in non-power liftgate vehicles and cover the power liftgate control module in a foam water shield, free of charge. The recall began on October 26, 2015. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R27. This recall is superseded by NHTSA recall 23V-338.
Campaign 15V393000 on NHTSA.gov
Air bags, side/windowJan 28, 2015
Chrysler is recalling certain model year 2014-2015 Jeep Cherokee vehicles manufactured January 1, 2013, to November 19, 2014. The affected vehicles may experience unintended side curtain and seat air bag deployment during vehicle operation.
If the air bags deploy unexpectedly during vehicle operation, it can increase the risk of personal injury and increase the risk of a crash.
Chrysler will notify owners, and dealers will re-flash the occupant restraint control module software, free of charge. The recall began on March 4, 2015. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R05.
Campaign 15V041000 on NHTSA.gov
Representative owner complaints: other or unspecified
257 reports, newest first. Show all
Other or unspecified, Aug 20, 2026
What component or system failed or malfunctioned, and is it available for inspection upon request?The Power Transfer Unit (PTU) / all-wheel-drive transfer case assembly failed internally. Yes, the vehicle and the defective component are physically located at an authorized dealership facility and are available for federal or manufacturer inspection upon request.How was your safety or the safety of others put at risk?The sudden internal mechanical failure of the PTU stripped the drive splines while operating the vehicle. This caused an immediate loss of power and four-wheel-drive engagement, creating a severe road hazard and an unexpected safety risk to myself and surrounding traffic.Has the problem been reproduced or confirmed by a dealer or independent service center?Yes. The failure was formally diagnosed, reproduced, and confirmed by certified technicians at the authorized factory dealership, Lithia Chrysler Jeep of Reno.Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others?Yes. The vehicle and failed component have been inspected and verified by the authorized manufacturer dealership representing Jeep/Stellantis.Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear?Yes. The "Service 4WD" warning lamp and dashboard messages illuminated immediately when the failure occurred. Symptoms included total loss of rear-wheel torque engagement and mechanical grinding noises originating from the front drivetrain.
Suspension, Electrical system, Other or unspecified, May 15, 2026
The car continues to have an issue with the same recalls that were priorly fixed but continued to happen after a few years. The last repair for this recall only lasted six months and I now need to replace the exact same parts again. The vehicle is completely faulty. The computer control valve for the transmission continues to fail. My vehicle will say service transmission, and then you cannot switch gears and becomes undrivable until you clear the codes or replace the parts.... again.
Power train, Other or unspecified, Mar 25, 2026
Power Transfer Unit stopped working. Brakes locked up and car would not move. Is not drive-able at this time. Currently at a dealership awaiting part, of which there is NO ETA on. I was just entering a roundabout when the part failed, and I could have been hit as the vehicle fully stopped and could not be moved. There was a grinding noise and no warning prior of this part failing. The problem was confirmed by a local mechanic who recommended a Jeep Dealership to take care of the issue as the part may be under warranty. I am unsure of who inspected the part currently. This is my primary vehicle and the dealership will not "cover" a loaner car so I am stuck.
Other or unspecified, Mar 4, 2026
For several months I've received "Service 4WD" notifications in my car and I have noticed it has difficult getting up hills specifically if there is any snow/even rain. I brought it in for repair and was told it was the Transfer Case Assembly (PTU) which is a very common issue they've seen with these Jeeps. I told them to go ahead and order the part to fix it. About a week later the service person was told that Chrysler corporate would not release the part because it was or would soon be a recall and they will only release it to the dealers to handle the recall (I understand there are only about 100 of the part available at this moment). I called 2 dealers and it is not appearing as a recall (yet) for my Jeep so they said they could not do anything and gave me the corporate number. Corporate said to reach out here or talk to the dealership again. It is clear that this is an issue for many and should be a recall. At this point, I am just trying to get my car fixed and I can't even get the part because it is in this "almost" recall stage.
Suspension, Other or unspecified, Engine, Nov 21, 2025
4wd overheating. Owned this Jeep for 8 years and had it in multiple (5x plus) times for service 4wd code. 2 different dealerships cannot fix the issue. Now they are telling me just drive it and not worry about it or trade it in. It smells hot and something burning. I have the life time max care warranty on it. The codes I get are the 4wd is unavailable overheated and service 4wd. They have replaced multiple parts and still not working. I will be just sitting idle and it comes on.
Power train, Electrical system, Other or unspecified, Nov 13, 2025
Why does a service shifter notes appear on the dashboard of my 2015 Jeep Cherokee latitude? Thank you
Electrical system, Other or unspecified, Sep 25, 2025
Vehicle was driving and working just as it should, up until two mornings ago, I start the jeep, shifted into gear and it got stuck in neutral. Service parking brake came on, traction control claims to be on even after pushing the button a couple different times to try and disengage it, odometer flashes when car is fully on(not in acc mode), check engine light is on. Battery was recently replaced and is good so it’s not the battery. Jeep still starts, but is still stuck in neutral as of yesterday morning(9-23-2025).
Other or unspecified, Jul 24, 2025
Transmission issue, vehicle bucks or jolts when accelerating appears there is a recall for this but my VIN shows I am not recalled but other 2015 Jeep Cherokees were affected. How can I get this fixed since it was a recall? Cooling goes in and out. This was a recall and it said it was repaired back in 2015 but since 2015 the year I bought the car, I have experienced cooling issues. I bought my car brand new.
Other or unspecified, Jun 20, 2025
On [XXX] I was leaving a Nebraska residence to return to Montana. During the trip I had to stop on the highway because the lift gate released and flew open at 55 mph. At that time I pulled over and the gate would not close. I tried several times to close it and so did other drivers who stopped to help me. At that time the resolution was to disconnect the battery and then reconnect. This helped. Upon returning home there was discussion with other drivers on my policy that stated they have had the same issue on prior dates in the last 6 months. The lift gate mechanism has been recalled and replaced on this vehicle on two occasions but the latching mechanism is the issue for this vehicle. To unlatch while in transit and not relatch make it a hazard. Conversations with local shops do not result in a resolution. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Electrical system, Vehicle speed control, Other or unspecified, Apr 21, 2025
After driving a vehicle for a few minutes the lights will flash pretty badly, the service transmission light comes on, on the dash and the car enters limp mode, and the fan comes on, you are unable to move the vehicle it will not go forward or backwards. The vehicle runs perfectly smooth until this happens without warning. Additionally, the service air bag light came on, on the dash but if you turn the car off and back on the lights will go away and you can resume activity as usual. The cars lights and horn goes crazy even when you are not in the vehicle or driving it and does not have to be on when it does this. Now the vehicle has a service engine light on and diagnostics have been done and one part has been changed but this did not resolve the issue which was a purge solenoid and the oil filter housing which also did not resolve the issue. This vehicle is very dangerous to drive as it will go into limp mode while driving it.
Power train, Vehicle speed control, Other or unspecified, Apr 14, 2025
Unknown
Other or unspecified, Feb 5, 2025
The vehicle was recalled but it's been six months and the part is still not available and we are unable to renew the registration due to the part not being available.
Electrical system, Other or unspecified, Service brakes, Feb 2, 2025
My parking brake turned on by itself when I started my 2015 Jeep Cherokee and would not turn off. The parking brake light also came on. It is available for inspection. My safety and others safety was put at risk because my car could have stopped running while I was driving. I will be taking it to my local Jeep dealership to have it looked at. I have had a mechanic look at it but was told he could not fix it.
Other or unspecified, Dec 4, 2024
Door latch mechanism doesn't work under 32 degrees. Have been both locked out of and in vehicle. Once the door opens it will not latch to close. I took it to my local dealer Empire Jeep and they jammed grease in the door latch in 2023 which seemed to work for the season but again this year they did the same and that quick fix no longer works. Now I have to take it in to have the door torn apart, estimated time 2 hours and approximately $200.00 for labor. Why do I have to pay this if this is solely a Jeep issue? I've never had this happen to any other vehicle I've owned.
Other or unspecified, Nov 21, 2024
On approximately [XXX], I got a warning notification on my console that said "4 wheel drive needs to be serviced". We took our vehicle immediately into the Lithia Ram of Tri Cities Ram Dealership in Kennewick Washington and was told they will order the part. We did not hear from them and my husband went back to the dealership in two weeks and they told us that we had an appointment with them that morning for them to run a diagnostic on our 2015 Jeep. We did not know that (their employee had forgotten to write it on his business card) and they had forgotten to tell us of that appointment. They rescheduled for 2 weeks later for August 29, 2024. They ran the diagnostic on the car and was advised it was a recall on a ptu on the 4 wheel drive unit. They said we could drive it, but no more than 50 miles. I now drive this vehicle very little because I am afraid that the transmission will fail. We have patiently waited and was advised the part would be in on November 20, 2024. We text them today and was told that they they apologize for the delay in ordering the part and the ptu part is pending January 15, 2025 now to submit an order. They blame Chrysler for the delay of getting the ptu part. The warning notification comes up on my front screen that the "4 wheel drive needs to be serviced" when I drive the car less than one half a mile to the grocery store. I am very afraid that the transmission will fail when I am crossing a busy street and will be hit by another car. I will stop driving my car. I never received a recall notice. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Other or unspecified, Oct 24, 2024
UNKNOWN Over the past year, my vehicle has unexpectedly stalled on the highway while traveling at high speeds. This alarming situation has occurred multiple times, leaving me and my passengers in precarious circumstances. Luckily I have been able to avoid hitting other vehicles while moving to the roadside. I believe these incidents are linked to a manufacturing defect within the transmission system, a concern for many Jeep Cherokee owners. For instance, numerous reports on forums like Jeep Forum and NHTSA's website detail similar experiences, with owners describing sudden stalls and transmission issues resulting in dangerous situations. I originally brought my vehicle in on June 21, 2023, where a diagnostic was performed. Jeep recommended repairing the cooling system and changing additional parts, which we did with our trusted mechanic at a cost of $972.37. Unfortunately, the problem of stalling persists. We took the car to the Jeep Dealership and now on October 24, 2024, Jeep has sent me a list of repairs needed totally $9516 to again supposedly fix the issue of the car stalling while driving. The 2015 Jeep Cherokee should now be on the road. I feel strongly that the car should be recalled. Regardless of the fact that the car is no longer under warranty, I have maintained the car with proper maintenence and this should not be happening to any car.
Electrical system, Other or unspecified, Engine, Oct 14, 2024
Good morning. I am contacting you in regards to my 2015 Jeep Cherokee. In summary, I am having issues with the transmission and upon further investigation I believe the issue is identical/related to recall campaign 16V529000. I do not feel safe driving the vehicle and would very much appreciate the issue be investigated. Thank you
Electrical system, Other or unspecified, Oct 13, 2024
It was recalled before for water getting into the trunk causing electrical issues(even fires). I brought it to a dealership to have it fixed, water is still getting into my vehicle. Dealership said there is nothing we can do since the recall is gone.
Other or unspecified, Engine, Oct 10, 2024
There is an active cylinder 2 misfire recall on 2015 jeep Cherokee. Our vehicle has been in the shop for about 3 days now. And the cylinder 2 misfire is still happening. We would like our vin looked into. To be added to the recall. The misfire appears to be happening in idle.
Other or unspecified, Sep 24, 2024
I’m not sure what component failed as it is linked to many. My 4 wheel drive is out. The differential pump needs to be replaced. It is available for inspection. My safety was put at risk by my car slipping and I drove into a curb thankfully no one was hurt! I took it into my repair shop and it was confirmed the differential pump needs to be replaced. None of the federal employees had to investigate the car as it wasn’t in an accident. There is a 4 month wait time to get my part so this must be an issue with lots of jeep owners! My service 4 wheel drive light would go on and off when hitting bumps a week before this happened. It still goes on and off as I can’t get it replaced because I cannot obtain the part because it’s on back order for four months! Please help us keep owners get this problem resolved!
Other or unspecified, Jul 25, 2024
I was notified of the recall on my Jeep :safety recall campaign 49A/23V-338 I took time off work to bring it due to the dealership never having business hours outside of 9-5 ( I work the same ). I was told that the part needed was not available and they had no projected time frame to fix it . Now fast forward to yesterday I get another card for the same thing . At least 7 months passed I guess the good thing is my car hasn’t burned but if this is urgent why do big companies get away with doing nothing . This make has had multiple recalls in the few years I had it .
Power train, Electrical system, Other or unspecified, Jul 14, 2024
The service shifter light comes on intermittently on my 2015 jeep Cherokee latitude. Service shifter light comes on dash and all lights on the shifter assembly are solid red. The service shifter light will not go off until the car is turned off and back on. It causes the heads up display to be blocked until the vehicle is turned off to reset the lights. The transmission feels like it is missing a gear or slipping between gears just before the service shifter light comes on. It does not have a solid time that it comes on. You can be driving down the road and it just comes on or you can be putting the car into reverse and it comes on. The jumper and bezel along with the shifter assembly has been replaced 2 times already. The first time it was replaced at my cost on April 8, 2022. The second time was replaced on November 30, 2023. My vehicle will be going into the dealership again because the service shifter light has come on again on July 14, 2024. This is a known issue and no one is doing anything about it after 90 plus complaints have already been filed with you.
Electrical system, Other or unspecified, Engine, Jul 9, 2024
I've done searches with Carfax and there's 4 or more recalls on my Jeep but it's not wanting to do anything now it won't even start I just drove it and the night before and I believe there's an electrical problem a transmission problem and I don't know what else and yes the car Financial Place knows about it and the place where I bought it from
Other or unspecified, Apr 23, 2024
Liftgate sometimes works and sometimes does not, having to "reset" defective liftgate by pulling fuse and disconnecting battery and let set overnight
Power train, Other or unspecified, Mar 25, 2024
Transfer case recall. 2015 not included. Vehicle has 65,000 miles, looks new, no trailer hitch. First detected [XXX]. Still no part available, Jeep US not helpful, apparently "expedited " part three times. Clearly a manufacturer defect on all vehicles affected and should be covered. Jeep should pay for the part at this point and provide a vehicle while I am waiting, over two months since I was told to replace the part still no results. Car cannot be driven. Brakes can fail with this malfunctioning transfer case. Goss Dodge South Burlington VT has been very good it is out of their hands waiting for the part as well. Clearly it is a huge issue on these vehicles if the part is still not available. No warning signs, just got a "noise" in the front end. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)