Jeep Wrangler whining noise problems

Filed May 6, 2026 · Electrical, Engine · MN

Yesterday evening we were driving and the orange check engine light came on. Followed by a red battery light, the red turtle and an exclamation point with a car and a speedometer symbol. It would not let me switch to electric e-save and kept me in hybrid mode. Regenerative braking would not work either. Once safely parked it was making a loud high pitched whining noise. It would also drop RPMs while idling and then they would rev up quickly. Once the tow truck arrived he tried to drive it up on the flat bed but it had no power to make it up the ramp and had to be pulled with the tow cable up the ramp. Another thing I have noticed as of the last 68c update is that when in electric mode and merging onto a freeway for example, it gets really sluggish at about 65mph and the gas engine won't kick in like it used to before the update. It doesn't go above 65 and slows down to about 62 even if my foot is pedal to the floor before ice kicks in. Makes it pretty dangerous to be merging with traffic going 70+.

Filed Mar 14, 2026 · Driver assistance, Engine · NJ

My 2021 Jeep Wrangler Rubicon (3.6L eTorque, automatic transmission) has had recurring drivetrain instability since about 2,000 miles while under factory warranty. It intermittently has high RPM flare during acceleration, delayed shifting, shuddering under load, and abrupt engagement. At low speeds (about 10–5 mph), it harshly downshifts, grabs suddenly, RPMs jump up and down, and it can feel like it will stall; it has stalled intermittently. Braking feels inconsistent, and at times it feels like the vehicle resists braking or surges before slowing. The forward collision warning/automatic emergency braking has activated with no obstacle present, and the power steering assist has been lost intermittently. There is also an engine tick and a high-pitched whining noise from the engine/drivetrain area. In January 2026, the transmission catastrophically failed and required replacement of the transmission, torque converter, cooler, and control module. The vehicle was out of service for over 24 days. After installation of a new Mopar remanufactured transmission and torque converter, the same symptoms returned. AAMCO has now found that the new torque converter failed, with metal shavings throughout the transmission, in the fluid, and at the bottom of the pan. I was advised that the vehicle should be sent to a Jeep dealership because no codes are currently present. I was also advised that the dealership may replace only the torque converter rather than the entire transmission, despite recurring failure and metal contamination. This presents a safety concern due to loss of acceleration, unpredictable torque engagement, stalling, unintended braking activation, power steering loss, engine/drivetrain noise, and repeated drivetrain failure. I have all the records if requested, file is too large to send in the upload area.

Filed Mar 2, 2026 · Driver assistance, Engine · NJ

My 2021 Jeep Wrangler Rubicon (3.6L eTorque, automatic transmission) has experienced recurring drivetrain instability beginning at approximately 2,000 miles while under factory warranty. The vehicle intermittently exhibits a high-RPM flare during acceleration, where the engine speed increases without a commensurate increase in vehicle acceleration. The transmission then abruptly engages, causing sudden jerking. At low speeds (approximately 10–5 mph), the vehicle shudders and harshly downshifts, creating a sudden grabbing sensation. Engine RPMs fluctuate during deceleration as if the transmission cannot smoothly match engine speed. Braking feels inconsistent, and at times it feels as though the vehicle is accelerating or resisting braking input before abruptly slowing. The vehicle has felt as though it would stall at low speeds and has stalled intermittently. Additionally, the forward collision warning / automatic emergency braking system has activated without an obstacle present. There have also been intermittent instances of loss of power steering assist. The engine has developed a ticking noise and a high-pitched ringing/whining sound from the engine area during operation. In January 2026, the transmission catastrophically failed and required replacement of the transmission, torque converter, cooler, and control module. The vehicle was out of service for over 24 days. Following installation of a Mopar remanufactured transmission and torque converter, the same symptoms have recurred, including RPM flare, delayed shifting, shuddering, harsh downshifts, unstable deceleration, and abnormal engine noises. These conditions present a safety concern due to loss of expected acceleration, unpredictable torque engagement, unintended braking activation, intermittent power steering loss, stalling behavior, and drivetrain instability. The vehicle is currently under further diagnostic evaluation. I have multiple documents, but the file is too large to upload

Filed Oct 15, 2023 · Transmission · TX

Vehicle has 52940 miles on it only easy driving, never towed anything and all maintenance done at the dealership where it was purchased. Driving down the road has started whining. Transmission shot and needed rebuild or replacement. Jeep Wave and corporate not willing to help. 5 year/60,000 mile warranty that expired in July of 2022. Both dealerships and transmission shop stated that the transmission was done and needed rebuild or replacement.

Filed Sep 5, 2023 · Electrical · CA

My car was called in for a recall. The dealership stated they don’t have the correct software to update the issue but said to come back when they do. They never fixed my vehicle and now it’s howling my recall was fixed. But my car is still having the electrical issue and it almost shut off on the freeway.

Filed Jan 10, 2022 · Body, Transmission · TX

Severe front in wobble. Took 3 visits to get it fixed. Bubbling paint, was in the shop 5 weeks for repaint. Loud whining noise in the drive train, still waiting on dealership to address, hopefully I won't get stranded in the mean time.

Filed Dec 1, 2016 · Steering, Suspension · 11,596 miles · TX

At 11600 miles, the front tires on the vehicle are severely cupped and chopped on the inside driving surface. The vehicle has had poor handling since delivery. At 2400 miles, the vehicle was serviced for poor handling, wandering, tire oscillation at highway speed. The dealer did "steering repairs" and returned the vehicle. At 11500 miles the vehicle was returned to the dealer for identical handling and steering problems. The dealer reported there was no problem with the suspension and rotated the tires. When the vehicle was returned, and driven at 30+ miles per hour, there was a terrible howl coming from the rear of the vehicle, and the steering problems persisted. When the vehicle was taken back to the dealer, the tire damage was revealed to the owner, and the dealer advised that these particular tires need to be rotated every 2500 miles or this damage will occur. The dealer, and chrysler, refused to replace the tires, stated the steering was fine, and said the tires need to be rotated as stated above. The tires are bf goodrich mud terrain tires, which came from the factory. The unsafe steering remains unrepaired, the two tires are ruined at 11000 miles, and chrysler and the dealer have refused to do anything further to remedy the situation or repair the vehicle. This needs to be investigated as a steering/suspension defect, which the company is unwilling to remedy, or even replace ruined tires. The companies only remedy is to mandate a ridiculous rotation schedule for the tires. Please look into this.

Filed Jul 27, 2015 · Transmission · 47,000 miles · NY

Purchase date jeep 7/2014 east hills chrysler east hills ny. Upon driving the vehicle home. I noticed it had the rear seat belt ripped out, parking brake was defective and a nail in right passenger side tire. I brought the vehicle back and stated "how was vehicle past a safety inspection"? Their was response was the "sorry".the car was advertised a pre-certified based on the a 100 point inspection, which it never had. They replaced the seat belt that night. 5/4/2015, driving home the real differential failed (miles 48806) both front and rear were leaking. I was driving at rate 50 MPH. The chain of events of the failure affected the flange and yolk off the drive shaft. I took it back to east hills chrysler. The power train warranty covered this repair however, during the failure, I could not shift to slow the vehicle, I had a lot of vibration in on the manual stick. I expressively asked the dealer to inspect the clutch, gear box and transmission for damage as a result from the of the differential failure. They said they would. The car was at the dealer ship for 2 weeks. Drove the car home and heard this whining sound from the clutch, brought it back the same day and explained to them what the issue was. The noise was and is the through out bearing. Appointment date 6/2/2015. The car was there for 2 weeks. Result, the tech said the noise was normal. The clutch was not under warranty, and the could no guarantee, the noise would go away. Again I explained it the clutch damage was as a result of the differential failing. Dealer ship stated that the clutch was fine next appointment 7/17/2015 - dealer states that the noise in the through out bearing of I told expressed to them. My concern aside from the repair cost is the safety of the people who place their trust in experts to fix and maintain the vehicles that being sold and misrepresented as safe.

Filed Mar 15, 2012 · Transmission · 540 miles · NM

My 2012 wrangler sport (6sp) has a faulty transmission. It makes a horrible rattle at high rpms in 3rd and 4th gear, the gears whine and 1st is really hard to engage when the vehicle is slowly rolling. Sometimes I have to double clutch it just to get 1st gear to work when rolling. Reverse grinds. The gear shifter shakes excessively when vehicle is in 4th and 5th gear. Shifting from 1st to 2nd is notchy as is 5th to 6th and when putting it into reverse. The clutch often has a crunchy feel when I press the pedal to the floor.

Filed Feb 23, 2012 · Electrical · 120,000 miles · VA

My jeep lost all power to the console/dash during night driving and I could not measure my speed, rpms, fuel or any other gauges. This included both the analog (needle) and digital (LED) gauges. My 5-speed drove fine though, no sweat. So there I was, driving down the road, and I had no way to ascertain my velocity. There was no way to tell if I was going 20 MPH or 120 MPH. It was just me, my jeep and my gut instincts. So, I pulled a fonzie and smacked the dash, and gave it my best "heyyyyyyyy" and you guessed it - after that all was well. The lights came back and I was doing a cool 60. Because I can't drive 55. After a little internet wizardry on my favorite search engine, apparently this is simply a loose connection from the dash ground. Being a jeep owner, I simply replaced the faulty screw and didn't waste my time taking it to a dealer or whining about it online. Oh wait... I'm actually only reporting this problem because I wanted to validate the federal safety agency complaint process. Looks like it is working. Hey v!