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2019 jeep cherokee clunking noise when accelerating

Here are the most common causes of whining noises when accelerating: 1. Frankly, the Joined Jul 25, 2010. The contact thought that the vehicle had been rear ended. Discussion Starter · #1 · Jul 7, 2013 (Edited) I have had my 2011 Challenger SRT8 for 2 1/2 years. The clicks are most prominent when returning to center from a hard left or right turn. #3 · Jan 21, 2011 (Edited) I have a rattling sound that comes in between 2700-3000 rpms under moderate load. AX-15. I have already had 2 recalls as well. Brought it to Jeep dealer (under warranty), they said it was "normal driveline noise". In another circumstance, when your automobile is running at low speed the noise keeping coming out of car engine. #42 · Jul 19, 2019. So it only seems when any type of load is on the front tires, including a load when turning - does the continuous clunking occur. When im pressing the gas for the first few seconds I can hear a small rattling/sputter noise. It sounds like splines skipping. It happens after hitting the break and then accelerating. It shakes all the way up into the steering wheel. I purchased a 2019 Jeep Cherokee 8 Transmission Noise problem of the 2019 Jeep Cherokee. Having a kinda loud popping sound while under medium to hard acceleration,either turning or driving straight. Hoping to get it to dealership this weekend, however I 5 Posts. If I drive straight and do not give any gas, no noise - once I accelerate I get the clunking until I let off the gas. It does not do it in reverse. 0. March 2012. Jeep » Cherokee » 2019 switch models Cherokee CJ-7 Comanche Commander Compass Gladiator Grand Cherokee Liberty Patriot Renegade Rubicon Sport Wagoneer Wrangler switch years 2021 2020 2019 2018 2017 2016 2015 2014 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 « search for something else Rear Axle Clunk. Now at 95K kilometres. Recently the wife's been experiencing a clunking type noise, and feel, that seems to be a drivetrain thing. The sound is very pronounced in low gears and happens with quick throttle input. I have lifted it 3. I recently bought a 2019 jeep cherokee and everything was great until today when the wife and I went away for the weekend and we started hearing a loud squealing sound. Same intermittent noise you described in rear passenger side of my very low miles (3,501) 2018 Jeep Renegade latitude. I have taken it to the dealership several times now and they say they can't duplicate the problem which The 2019 Jeep Cherokee has 3 problems reported for clicking noise when letting off gas and pressing again. It is not an engine noise but is either the transmission or Transfer case. The knocking almost sounds like the transmission/transfer case mounting bushing is loose so the TC-Tranny are getting torqued under the high load. Example would be if I accelerate hard and then let off the gas or when I modulate the throttle at lower speeds in stop and go traffic. Bad Alternator. After The sound is very consistent and: •happens only when the Jeep is moving/frequency follows the speed of the Jeep •happens only in 2wd/seems to go away when in 4wd •speeds up/clunks faster the faster the Jeep is rolling/slows down as the Jeep slows down •is worse the more the Jeep is under load/accelerating Cherokee. 0L, Here is the “clunking” noise I hear> 1) If I am driving up hill, and want to speed up, I punch the gas and get a big clunk almost as if the entire underneath is “loose” 2) I will be at a stop in say heavy traffic, let off brake, little or no acceleration and hard “clunk” upon first shift? I purchased a new 2020 Jeep Cherokee Limited, 4x4, V-6 in August and soon after started experiencing the clunking sound when re-accelerating at 35+ mph. Recently, ive had a hard knocking/rattle sound under WOT. Slipping Transmission (Low Speed) The torque converter “stall speed” is the speed that the engine needs to be turning before the torque converter will begin engaging the transmission. The contact owns a 2019 Jeep Cherokee. It can be quite irritating. Mechanic says it's the rear differential support that is rotted and the ball joint in the middle has play. I did some experiments last night. After my foot goes farther down on the gas pedal the noise goes away. The drivetrain system of a 4-wheel drive consists of many small components. I have a problem with my 2001 Jeep Cherokee 60th Anniversary Edition. Cherokee. As soon as I let off and RPMs drop, noise quits. The question is whether or not that noise is wheel bearings or something else. and for other noises i have brought my koma 2019 in 3 tomes now for a clunk/clicking noise that is inconcistant and happens on hotter days, and while im reversing and during stopping or slow speeds. Just got a 2019 Cherokee Lattitude and while the stereo sounds fantastic for talk shows and light music, but when I play rock songs or songs in which the drums should pop, it sounds like someone thr I have a 2019,that I bought 5 mos ago,It has about a lil over 4000 miles on it,and that knocking sound,that you are talking about,started yesterday. Slow speed also has no noise. Cranked on every suspension bolt I can find. jeep jk clunking noise when accelerating from stop It has a problem when going high speeds 60mph+ on the freeway. It appears to be coming from the transmission. The sound is only heard at initial acceleration from a stop and is only heard for maybe 1-2 seconds. At around 1200 rpm and at about 30-40 mph, coming off the accelerator and then back on it results in a clunk type noise. If you can image being rear ended and then as a result of the impact 2019 Jeep Cherokee trailhawk randomly shifts to neutral. 25 rear end. After several visits to the dealership it If you have a vibration in your Jeep Grand Cherokee or Jeep Comander ,Dodge Durango. Once I get going a bit faster, no clunk when hitting gas) . The 2012 Jeep Grand Cherokee has 1 problems reported for clunking when accelerating from a stop. But now, it happens sporadically over bumps, big or small. The vehicle was taken to the dealer to be test-driven however, the mechanic was unable to duplicate the issue. They have to take aprt the dash. This leads me to believe it's either the front drive shaft, transfer case, or transmission. moediggy said: I have a 2014 jeep patriot sport 2. After a week of driving, this weird thump feeling and noise began to appear. 7 awd. A D V E R T I S E M E N T S. Same thing, 07 Jeep compass, manual, noise when accelerating. 0L auto 4x4 with around 185,xxx miles on it. 2019 Jeep Cherokee Ratings and Reviews. Let’s look at a few real-word reports and experiences of Jeep Wrangler owners. 7, vehicle has 61k miles on it. Five problems related to transmission noise have been reported for the 2019 Jeep Cherokee. Within seconds of acceleration "clunk". After reversing outta my spot in the morning and putting the ride into first gear I hear and feel a single clunk when I hit the gas. This only happens on the highway traveling 70-80mph. Hi, I'm 3 months in with my 2019 Jeep Grand Cherokee, about a month in it starting making a clunking noise, at first it seemed when i was turning left. The vehicle lunged forward, independently accelerated and decelerated. Jun 20 2021. This database includes information received by NHTSA from consumers either directly or as recorded by the Vehicle Safety Hotline. The contact stated that while driving 70 mph, the rpms fluctuated up and down. The FPT C636 manual transmission clicking noise when shifting to 2 and 3 or when accelerating o decelerating. clunks sometimes on acceleration and deceleration and at certain speeds sounds and feels like 4wd low is engaging. So, the story of the problem. i recorded the noise and showed a mechanic there and he said 5,380 Posts. The sound feels like it is coming from underneath the driver side floorboard. Your transmission is necessary in order for your car to operate correctly, and if you start to hear it make a clunking noise, you have good reason to become concerned. If the clunk occurs while in 4H, there are damaged gears that are not teething properly and the transfer case must be replaced. Please also check out the statistics and reliability analysis of the 2019 Jeep Cherokee based on all problems reported for the 2019 Cherokee. I have had it for around 4-5 weeks. When shifting from P to D or R, or from D to R and vice versa or when accelerating from an almost complete stop, I hear a clunking noise (or "freeplay") coming from somewhere by the driveshaft, differential or back of transfer case. 0L, Here is the “clunking” noise I hear> 1) If I am driving up hill, and want to speed up, I punch the gas and get a big clunk almost as if the entire underneath is “loose” 2) I will be at a stop in say heavy traffic, let off brake, little or no acceleration and hard “clunk” upon first shift? 2015 Challenger Hellcat - Sublime, A8, red belts, NAV 2007 Jeep GC SRT8 - Blackend 2005 300C SRT8 - Silver 2001 Dodge Viper GTS - Race Yellow on 360 Forged Common Issues When Transmission Makes Clunking Noise. D. The car is only 5 months old with 3000 miles and it has been in the shop 4 times with the last service being 16 days. Also, you can feel it when accelerating from an almost complete stop. When your brakes have worn really far they can start to make a squeaking sound. bought a year ago, and has ~41K miles. When shifting from Park to Drive or Reverse (usually after the vehicle has been driven for awhile), there is a clunking noise (or should I say "freeplay"?)coming from either the driveline or transmission. It drives fine as long as the the drive shaft and the rear diff are in sync, if that makes sense. this is more than likely the problem so In this video I’m removing the f Car makes a clunk noise on acceleration or deceleration between 30 and 40mph. Discussion Starter · #1 · Jan 31, 2005. Hey all, Lately I've noticed from a stop if I accelerate hard there is a metal popping sound under car. 8 V6 2009 has a clunking sound when coasting to stop or downhill travel when in "D" transmission selector position. So what’s about car makes noise when accelerating at low speed on the road? The rattling noise appears when you start speeding up from 0 to maybe 30 or 40 mph and then disappear after car speed surpasses 40 mph. The vehicle failed to accelerate back to cruising speed. This is not while breaking, but during times of acceleration. You may file your own complaint by calling the NHTSA Monday-Friday 8am to 8pm at (888) 327-4236 Well a forgein object or a bad fan motor have been ruled out by the technician. From what I have heard the drive shaft for this car cant be balanced. About 6 months ago it started clunking on take off and has slowly been getting worse. Engine Knocking Noise problem 2. I have looked under the jeep and no luck so far. ·. 2015 Challenger Hellcat - Sublime, A8, red belts, NAV 2007 Jeep GC SRT8 - Blackend 2005 300C SRT8 - Silver 2001 Dodge Viper GTS - Race Yellow on 360 Forged 2000 JGC, 4X4 4. For this review, J. engine sounds normal until RPMs get to just under 3000, then a loud noise best described as something between a chatter and a roar sets up, sounds like under the vehicle in the engine area. 4L 4cyl with the cvt tranny. And starts once the speed is 65 or more under acceleration. Discussion Starter · #1 · Sep 3, 2007. We have been advised that the transfer case needs to be replaced and the drive shaft balanced. Tl the contact owns a 2019 Jeep Cherokee. Clunking sound under truck on acceleration. It sounds like the noise is coming from the dirveshaft or the rear end maybe. A whining sound when accelerating is almost always caused by a bad accessory attached to your Grand Cherokee’s engine. Prices may vary depending on your location. The rear brake caliper pistons on these FWD Chrysler 3. I'm getting a mild "clunking" noise when I accelerate in turns (or sometimes accelerating straight) and it seems to be coming from underneath the gear shift. Once cruising their is no noise at all. 9 Posts. When I come to a complete stop at a stop sign and then accelerate, it happens randomly. They didn't hear it the front end crinks, low speed turning and if turning hard it makes a sqeeling. There were no warning indicators illuminated. The price came to $43,620, including the $1,495 destination charge. view details; jan 29, 2018 - linden, tx - power train we own a 2015 jeep patriot, bought used in 2016. The clunk only happens when there is an abrupt change in speed from the transmission to the shaft and down to the diff. Question: I have a Jeep Compass Sport 2019, 3k miles. 2009 BRILLIANT BLACK JEEP SRT8-HHP Forged 6. svtrapt0r said: So lately my truck has been making a clunk noise almost every time i accelerate. When an alternator is going bad, it’ll often begin to put out a high pitched Nigel Jones said: I'm now a proud owner of a new, to me, 2019 Certified Trail Hawk 3. Clunk from dead stop and accelerating (sometimes 2 clunks). Starting at slow idle speed (barely moving) once I really hit the gas (small clunk). 314 Posts. For instance, engine knocking when, working hard under load, like driving uphill, passing a slowpoke or towing a trailer. To remove this ad click here. It happens when im stopped then hit the gas, and i might give it 1/8 throttle of gas if that maybe 1/4 max. There was no warning light illuminated. Anybody care to weigh in? It was stock when it Makes the sound at idle, whether in park or drive, and initially increases with acceleration. I am willing to let them locate and fix this issue before I raise Holy He!!. 2012 Jeep Grand Cherokee. The interval or frequency of the clunking sound seems constant. I can understand the clunking being related to the clutch but not the whine. The most recently reported issues are listed below. Danshifty said: Hey guys, I have a 2012 Jeep SRT8 that i have has since new. The recall is limited to 2019 Cherokees with the This is a common cause of drivers hearing a loud clunking sound emanating from the front of the 4-wheel drive when turning. The recall is limited to 2019 Cherokees with the While accelerating, a noise came from the underneath of the car closer to the back end. 225,000 miles. At a stop light and accelerating or while i am coasting i hear a god awful knocking noise in my rear end. shifted into neutral and problem still there as it slows down the jeep. Mind you this 2019 Cherokee has 900 miles on it. 1 / Stage II Cam / Vortech / STAGE 6 FMIC KIT/ 17% OD pulley/ OBX Headers / Magnaflow Catback-reso delete/Stage 6 Tips /PTCM/SHR/ FTI/ ATI / R1 Concepts Crossed/Slotted / Eibach Springs / 6k HID lows/fogs / Rear LED's / TLS Rear Harness / PML Diff cover/ Bwoody Endlinks, Panhard Bar, Control Arms/ QA1/ Motivos 275/315 W/ Nitto NT 05 275/315 S I purchased a new 2020 Jeep Cherokee Limited, 4x4, V-6 in August and soon after started experiencing the clunking sound when re-accelerating at 35+ mph. Music in 2019 Jeep Cherokee Doesn't Sound Right 2 Answers. Over that time I get a loud bang from the rear and then a mild increase in speed, pushing sensation or release of drag. Rear Axle Clunk. The harder the acceleration the louder the noise and there is a slight vibration that I think is associated with it. rdubbs said: I have been hearing a knocking sound for the past couple of weeks when I accelerate from a stop or low speed. I still think the catalytic converter & the exhaust components in the immediate area are worth checking - especially since he just had it replaced recently - sounded like a little too consistent of a noise to be the upper front differential bushing in my opinion from what I could hear. !!!I thought me and my husband being seniors,and him being sick,we needed something for the snow Jeep Grand Cherokee Whining Noise When Accelerating. !!!I thought me and my husband being seniors,and him being sick,we needed something for the snow I have an '01 Jeep Cherokee 60th Anniversary Edition. I have a 2019,that I bought 5 mos ago,It has about a lil over 4000 miles on it,and that knocking sound,that you are talking about,started yesterday. Next, let’s look at possible causes for the clunking noise when accelerating in 4-wheel drive. noise Kevin hears both I also said feels like rear of jeep is down like something dropped I left with service garage for 3 days got it back to be told drive it for another month and half bring it back so the extended warranty company doesn't get When accelerating hard, like in first or second entering a highway. The This video should be viewed by your service people if you are having a Clunking noise if they can not find the problem. Starting about 6 months ago Every once and a while I would notice a loud clunk coming from the rear end when accelerating away Clunking noise coming from underneath front end I have a 97 XJ 4 door 4. What seems to make the problem better Upon initial test drive i never heard this sound, but after about a 15 - 20 minute drive home i heard this sound (which could be described as a pop/clunk/clicking sound, but it reminds me of a sound heard when something is binding). Also my rear end squeaks everytime While accelerating, a noise came from the underneath of the car closer to the back end. Failure Date: 05/13/2019. I can feel it in my feet as something tapping slightly. For a recap the noise is a metallic/binding "click-clack" noise (no grinding) that happens with each tire rotation but ONLY when accelerating and appears to come from under the drivers feet or center console area. Discussion Starter · #1 · Sep 30, 2016. User Experience. Anybody care to weigh in? It was stock when it On average, the cost for a Jeep Grand Cherokee Engine hesitates during acceleration Inspection is $80 with $0 for parts and $80 for labor. 2018 Jeep Grand Cherokee; 2019 Toyota Camry; 2018 Mazda CX-5; 2018 Kia Sorrento; 2019 Toyota RAV4; 2018 Hyundai Tucson; 2016 Chevrolet Equinox; 2019 Jeep Grand Cherokee; 2019 Honda CR-V; 2018 Toyota RAV4 23,000 miles. I have an '01 Jeep Cherokee 60th Anniversary Edition. . Not any other time, straight up winding sound. We also have some clunking sounds when get off the gas and when accelerating. It's been intermittent so far, and happens on acceleration after stopping for a sign/signal etc. (2000 Grand Cherokee LTD, 45RHE Trans, NP247 Transfer case, 100k miles, quadra trac) D. While driving the RPM will rise significantly resulting in the traction control light to engage and a P061B trouble code. I will be contacting FCA/JEEP to seek a buy back from them. I am on my way now,to take it to be looked at. Asked by Visitor on June 15, 2019. It’s basically them begging to be replaced. One common trigger for major auto repairs is transmission problems. It only does it when I first start going it doesn't matter if its straight or turning. 2000 JGC, 4X4 4. I got under the Jeep and when I rotate the driveshaft back and forth, I can hear the clunking in the rear axle and in the transfer case. 60,400 miles. #3 · Oct 12, 2011. I am hoping to god its not my wheel bearings. Jeep Wrangler Knocking Noise When Accelerating. Unfortunately nationwide there were no front drive shafts available through jeep and there were like 40 back ordered. Average failure mileage is 4,350 miles. The contact stated while driving 45 mph, the low oil warning light was illuminated. This information may be used by NHTSA during the investigation process. . Summary: Chrysler (FCA US LLC) is recalling certain 2018-2019 Dodge Grand Caravan and Jeep Compass, 2018 Dodge Journey, and 2019 Jeep Cherokee vehicles. This only happens when the 23,000 miles. Placing selector in "N" the same sound. Before we get down to semantics here are the details of my Cherokee. Wondering if this could be U-Joints going bad or if anyone else has any idea? I've heard U-Joints on the 2011 Jeep GC require buying new shaft to as they are tack welded. Jeep Wrangler Clicking Noise When Turning As previously described the metallic noise was mainly heard at low speeds and when steering is almost at full lock. and i can feel it coming from the rear end. Having a serious problem with the rear end in my Jeep. 2004 Jeep Grand Cherokee 100,000 mi, Noise from back end of jeep when turning steering wheel to right or left, especially in tight turns. The easiest way I could describe it is, it feels like something isn't catching right away when I accelerate. It'll also do this when accelerating from a stop. After it was fixed, the noise is now in the front with an occasional clunk in the middle and back of the car. I took it to one Dodge dealership to see about having it fixed and I described the noise to them as hearing it in the 2019 jeep wrangler sport jl 4 doors v6 front and rear rock crawler adjustable trackbar synergy trackbar and sector shaft brace mopar lift kit my problem is the clicking sound rear, don't know where is the clicking sound coming from rear. When I let off the gas and drive "normal" the popping noise stops. Kennedy on May 20, 2020: We have a 2019 Cherokee . Average failure mileage is 60,000 miles. 7 and I hit a large rock on the highway with my driver front wheel and now there is this clunking and when I speed up it sounds like a metal on metal squeal So in terms of the rattle i found taking the stupid back shelve in the trunk area out. 538 Posts. Jeep » Cherokee » 2019 switch models Cherokee CJ-7 Comanche Commander Compass Gladiator Grand Cherokee Liberty Patriot Renegade Rubicon Sport Wagoneer Wrangler switch years 2021 2020 2019 2018 2017 2016 2015 2014 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 « search for something else Summary: Chrysler (FCA US LLC) is recalling certain 2018-2019 Dodge Grand Caravan and Jeep Compass, 2018 Dodge Journey, and 2019 Jeep Cherokee vehicles. Let’s commiserate and compare notes, as I made an appt at dealership mid next week. With no rhyme or reason. #11 · Dec 2, 2019. I have a 2000 Jeep Grand Cherokee Limited. #4 · Sep 3, 2014. Failure Date: 09/18/2018. Recommended replacement of the support My son noticed a vibration problem with our grand Cherokee 3. Any noise from a vehicle is bad news. The contact stated that there was an abnormal sound coming from under the hood while driving. I have a 2016 Sahara and it's been making a clunking noise in the rear end (I think the drivers side). 8. Jeep Grand Cherokee Wheel Bearing Noises. Here is a video link on how to remo I had a suspension clunk in the driver's side front suspension for over a year at the dealer could not figure out. Clunking noise when accelerating. When I make a slow, tight left-hand turn (like a u-turn, or in a parking lot) a violent grinding noise comes from under the car. when traveling at hwy speed it seems like 4wd is engaging. Just got a 2019 Cherokee Lattitude and while the stereo sounds fantastic for talk shows and light music, but when I play rock songs or songs in which the drums should pop, it sounds like someone thr Purchased a used 2012 Citadel AWD with 5. slightly go turning wheels left to right or just forward or reverse hear a clicking sound. Discussion Starter · #1 · Nov 7, 2018. Mary More than 86,000 Jeep Cherokee SUVs are being recalled due to a software problem that can cause the vehicles to stall when drivers slow to a stop. The clunking starts as I accelrate and dies away after 20-25. Topic starter Hey Scotty I’m from the Erie pa region and We have a 2019 Cherokee . In addition, the vehicle failed to accelerate and there was an abnormal knocking noise emerging from the engine. Not specific to speed, climate or terrain. When I put the car into drive and start accelerating it makes a clunking noise it sounds like it's coming from the front drivers side. 0. There are so many front end noise/clunk threads on this forum its just absolutely ridiculous. Tires & brakes checked OK. 4,000 miles. The mods I see affecting this are 1" MML and the jeep medic skids. More than 86,000 Jeep Cherokee SUVs are being recalled due to a software problem that can cause the vehicles to stall when drivers slow to a stop. Clunking sound when reversing and clunking sound at the rear at low speed Discussion in ' Hyundai Kona Electric ' started by CJC , Mar 8, 2019 . Car problem (s) with the 2019 JEEP CHEROKEE. No sound when stopped or when accelerating. 1. 5" with an RE lift using JKS LCAs, JKS Trac bar, RE montube shocks, and a BDS t-case drop. I had a problem with my commander with a clunking sound, it was alarming for sure, I took it to the dealer and they narrowed it down to the front drive shaft and that it needed to be replaced. Common Issues When Transmission Makes Clunking Noise. 01/12/2020 7:48 am. It seems like it is coming from the rear end. It sometimes makes a little jerk when it makes the noise. Power evaluated a Jeep Cherokee Trailhawk Elite equipped with the new turbocharged 4-cylinder engine, a Technology Group, black aluminum wheels, a navigation system, a premium sound system, and a panoramic sunroof. It can be frustrating for any driver to expect certain acceleration from their vehicle only to find that the vehicle seems to be hesitant while speeding up. I don't notice any leaks from either the transfer case or the transmission. Discussion Starter · #1 · Mar 7, 2012. In addition to noise, Jeep also bumps and jerks when turning. 8 Transmission Noise problem of the 2019 Jeep Cherokee. Joined Sep 4, 2019 · 2 Posts #13 · Sep 4, 2019. 2 V6 auto trans with 24k miles. It also happens over small bumps and any road imperfection. Asked by Florida_jeep_kid Jun 07, 2019 at 01:04 PM about the 2005 Jeep Grand Cherokee Laredo 4WD Question type: Maintenance & Repair I have a 2005 Jeep Grand Cherokee 3. Sep 15, 2019 · If your Jeep Patriot is making a high pitched noise or hum, it could be a sign of a bad wheel bearing. It sounds horrible. 2019 jeep cherokee making a squealing noise 3 Answers. While the vehicle was making turns or idling at stop signs, it lost power and stalled. I can replicate the noise by letting the car coast a little bit and lightly pressing the gas pedal again. Its like clockwork. When coming to a complete stop, like say at a traffic light, the Jeep sometimes will jerk slightly, right as you actually stop, and make sort of a clunking noise. I have the clunking as well, even before I put on a lift. Our 2019 Limited with AD1 and V6 has a high pitched whine that starts at about 30 km/hr and is noticeable up to 85-90 km/hr. 1999 4. At times it is a slight noise, at other times it is quite loud. Bad Torque Converter Symptoms: Jeep Grand Cherokee. BS, because when I bought the Jeep it never made that noise. It has recently started to make a single knock or clunk sound when I accelerate and brake. The rear brake caliper pistons on these 2019 Jeep Cherokee clunking noise 41k miles, total bs if you ask me Last Post RSS. I thought maybe it was from using lower octane fuel, so I tried premium and it is still there. it is getting worse. Although I love everything about this car, the clunking sound was driving me crazy and I regretted buying the thing. 2016 Jeep Wrangler Freedom Edition 2020 Jeep Grand Cherokee Limited. It used to only do it upon braking. Took it back to the dealer and they didn’t know how to fix it. Commonly occurs during reducing and acceleration speeds. Engine Knocking - Pinging - Rattling Noise - Common Causes Are you hearing an annoying, engine knocking, pinging or rattling noise, when you accelerate your engine. Here are some of the most common bad torque converter symptoms that could happen to your Grand Cherokee. It is loud enough that I can hear it clearly over the radio. I promise you,I am regretting buying this Jeep.