Owner-reported complaints naming the engine system, filed with NHTSA
Data refreshed
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2020 Chrysler Pacifica submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 53 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
The 25 most recent of 53, in the owner's own words
Head gasket is cracked causing cylinder 5 to misfire and burned up coolant in the engine causing the engine to overheat while driving and put safety of driver and passengers in danger while vehicle was traveling at high speeds.
car goes into park while driving
I am writing to formally express my dissatisfaction with the handling of repairs on my Chrysler Pacifica and the significant financial and personal impact this situation has caused my family. The issue began when the engine suddenly stopped, leaving us stranded. The vehicle was first taken to an insurance-recommended shop that could not diagnose the issue, then transferred to Wischsnewsky Dodge in Baytown, TX. There, we were told the problem was the starter and fuse box. Based on their professional assessment, we approved costly repairs, which required financing. However, just one day after picking up the vehicle, it failed to start again. This not only showed a lack of proper diagnosis, but also placed my wife and children in an unsafe situation. We were also forced to cancel a prepaid family trip due to lack of transportation. The dealership retrieved the vehicle and promised a loaner, but none has been provided after more than two weeks. We have since incurred additional expenses for rentals and rideshare services. We are now being told the issue may be a head gasket failure—something that could have been identified earlier with a basic test and is reportedly a known issue with this model. The estimated cost to replace the engine per the dealership is $16,000. At this point, we have taken on debt for ineffective repairs and continue to face mounting costs without a clear resolution. I am requesting immediate assistance from Chrysler to address this situation and provide a fair outcome.
I have a 2020 Chrysler Pacifica. There was a recall last year and I brought it in to the dealership. At that time, I wasn't even sure what the recall was for. This year, about a month ago, I was driving (I take XXX to work everyday) and the display had a notice that said "Stop safely, the engine will turn off". I pulled over and turned the car off and turned it back on. The check engine light came back on but it drove fine. The check engine light eventually went off but the same thing happened again a few days later. I brought it into my mechanic who couldn't read the diagnostics. I brought it back into the dealership and they said I just needed a software upgrade so they did that. Unfortunately, the engine died again on the road. I shut the car off and turned it back on. I brought it back to the dealership and said the issue wasn't fixed. They haven't taken the issue seriously so I started searching and found this issue. It sounds like Chrysler is aware of the issue but I'm nervous even a new transmission won't fix the issue. In the meantime, I've had to rent a car as the dealership doesn't do loaners. This is a pretty big safety issue as now my car has shut down on the middle of the highway multiple times! [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Vehicle steering locked up while driving causing driver to end up in oncoming traffic. Also, vehicles remote start turns on, but after a few seconds car shuts off.
The start/stop system fails while car is running. Power not delivered appropriately resulting in check engine light coming on and entire car shaking. Only 62k miles. Started at 58k.
The hybrid propulsion system on my 2020 Chrysler Pacifica Plug-In Hybrid has repeatedly failed, resulting in sudden and complete loss of power while driving at highway speeds. The vehicle enters full limp mode, displays a red turtle warning light, and the motor cuts out entirely, creating a serious collision risk. The failure occurs without warning and has happened on multiple occasions. The root cause has been traced through escalating component failures: first the Power Inverter Module (PIM) was found to have an internal failure disabling regenerative braking and causing the motor to cut out; subsequently the battery charging module was found to be failing, causing the high-voltage battery to drain to 0% and stall the vehicle. Both components were replaced by an authorized Stellantis dealership under warranty. Despite replacement of the PIM, the charging module, and ultimately the transmission, the defect has not been resolved. The vehicle has been confirmed defective by the authorized dealer on each visit and has been subject to a STAR (engineering escalation) case with Stellantis. Warning symptoms include the red turtle warning light, check engine light, and sudden power loss. The vehicle has been out of service for cumulative warranty repairs exceeding 130 days, including a continuous period exceeding 90 days. The vehicle remains unrepaired and in dealer custody as of the date of this filing. The dealer has confirmed the defect on each visit and has conducted multiple rounds of diagnostic testing and component replacement, none of which have restored safe and reliable operation. The component failures are available for inspection upon request.
While driving in suburban traffic vehicle engine began running rough and lost most power with about 58000 mi on the vehicle. Received check engine light and vehicle entered 'limp mode' with Turtle Icon displayed on screen. Brought to dealer and it was diagnosed with a P0304 Cylinder #4 Misfire and leaking head gasket causing coolant contamination to engine oil. Dealer repaired the head gasket under warranty. About 2 months after the head gasket was repair at 60,098 miles while drive on the Interstate the engine began running rough. Check Engine Light came on and then Oil Pressure Light came on. We were able to exit the highway, had the vehicle towed to the same dealer where the head gasket was repaired under warranty. This time the engine was diagnosed with a failed #4 Cylinder connecting rod. Chrysler and Dealer refused to repair or replace the engine even though both leak and failure occurred on same cylinder.
The contact owns a 2020 Chrysler Pacifica. While the contact's wife was driving at an undisclosed speed, the engine seized in the middle of the road. The contact stated that there was no power to the vehicle. The contact stated that the failure occurred close to the residence, and there was not a lot of traffic. The driver was able to exit the vehicle and get to a safe area. The contact's brother-in-law was contacted for assistance; however, the driver became impatient waiting for assistance. The driver attempted to restart the vehicle, and the vehicle started. The help arrived, disconnected and reconnected the battery cables, and the vehicle was driven to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or dealer; however, the dealer was made aware of the failure. The contact was informed that a recall was issued, but for Hybrid vehicles. In addition, the contact referenced an open investigation for the failure. The contact stated that the failure had occurred twice within two weeks. Additionally, the warning light that the “Auto START/STOP Unavailable” had remained illuminated since August 2025. The manufacturer was not made aware of the failure. The failure mileage was approximately 52,000. The VIN was unavailable.
Engine Shutdowns randomly While driving and it almost caused me to crash once on the highway and the other was while in my neighborhood to take my daughter to school
I was driving and all of a sudden I got a warning to stop that the engine was going to shut off. I got off to the side of the road and it shut down. I had it towed to the garage. The next day they ran tests. The batteries were both new and they tested fine. Alternator tested fine. Since then it’s happened two more times and the dealer is telling me that all the tests are fine. That Chrysler won’t help me because they can’t prove anything is wrong. Even with the pictures of all the codes and alerts. I don’t feel safe driving my kids in this van at all now. But nobody will help me.
The vehicle was purchased 8/5/2023. 8/23/2023 the vehicle stalled while at the bus stop with kids. Would not start again. 10/26/2025 the vehicle again stalled but at a red light during rush hour. During this event I attempted to use the hazards so the traffic approaching was aware it was not working. The hazard lights would not work. The vehicle was not even allowing the neutral position to allow it to be pushed out of the way. I was on the side of the road waving down card watching about 20 cars (fairly assuming with no lights indicating otherwise that it was moving) I was flagging traffic on my way home from a night shift at a hospital in town. I had it towed home was able to charge the battery enough for taking it to the dealership. The axillary and main batteries both were replaced more than 3 times. I had the vehicle for three years and this was an ongoing issue the dealership never disclosed there was a battery cable recall and turned me away from discussing they also did not disclose this year make and model had a class action lawsuit and recalls for the stop/start system failure. They refused to help or report my VIN number. In March of this year it did it again. To allow this vehicle to be on the road is dangerous. I voluntarily surrendered it with that being said and the lender (Flagship Credit Acceptance) Is attempting to sell the vehicle and also refused to acknowledge any calls out of many calls I made to report the vehicle is dangerous. Both businesses did not disclose the recall and the vehicle is currently in storage I believe and I'm worried a family will end up very hurt if not multiple as that day where I witnessed about 15-20 cars come very close to ramming the back of it head on because it was not able to be moved.
The head gasket failed. The check engine light came on and I took it to the dealer before the engine seized thankfully but it could have caused safety issues such as coolant leaks, engine breakdown potentially on the highway which could have caused an accident and risked people’s lives. If there was oil contamination, the engine could have locked up which def can cause an accident. Engine fire is even possible. The problem has been confirmed by an independent dealer. I know of many others who have experienced the same issue.
On multiple occasions while driving, we would get a fault/error message on the dash stating the Start/Stop system was malfunctioning and would be deactivated. We had the battery replaced at the dealer and had no issues for approximately 6 months. Not only does the car give a fault/error message when the fault occurs, but the car shuts off, while in motion (including at high speeds), causing us to have to coast through dangerous traffic to get to a safe place to put the car in park and then restart it. Once restarted, the car will run fine for an undetermined length of time before it shuts off again while driving for the same issue. Chrysler's only recommendation is to change the battery, which has been replaced and the current battery tested for proper operation.
On [XXX] in Alabama at [XXX] on Saturday [XXX], going highway speed with cruise control on, the engine shut off unexpectedly. The driver put on the flashers, pulled over, and turned off the vehicle for 30 seconds. Then the vehicle was turned back on and was functioning normally. Approximately 10 minutes later the engine light is on. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
THE VEHICLE WILL HARD SHIFT RANDOMLY. THE ENGINE LIGHT COMES ON SOMETIMES AND THE ENGINE LOSSES SPEED AND POWER WHILE DRIVEING DOWN THE HIGHWAY. I CAN SOMETIMES CUT THE VEHICLE OFF AND MAKE IT HOME SAFELY OTHER TIMES IT WILL NOT LET ME DRIVE THE VEHICLE AT ALL. WE HAVE TAKEN TO DEALER AND THEY SAY THEY CANT DIAGNOSE IF LIGHT ISNT ON. MOST OF THE TIME WHEN THE LIGHT IS ON I CANT MAKE IT TO THE DEALER BECAUSE THE VEHICLE WILL NOT DRIVE. IT HAS BEEN CONFIRMED BY THE SCANNER FROMA INDEPENDENT SERVICE CENTER.
The contact owns a 2020 Chrysler Pacifica. The contact stated while driving 60 MPH, the vehicle failed to respond. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the shock absorbers, radiator, and brake discs needed to be replaced. The vehicle was repaired; however, the failure persisted. On another occasion, the vehicle seized to function as needed. The contact took the vehicle to the independent mechanic and the vehicle was diagnosed with timing chain failure. The local dealer was contacted; however, the vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 161,500.
2020 Pacifica keeps stalling. From a stop light or stop sign the vehicle will lurch forward without warning. Recently, from a strip mall I stopped before pulling out into traffic and the vehicle lunged forward peeling rubber and shot onto the main road and I had to slam on the brakes to get the vehicle under control. At the next stop light, it stalled and I couldn't get it started. I'm handicapped and I had to exit the vehicle with my canes and advised the driver behind me of the problem. I've made 5 trips to the dealer with this problem. The dealer replaced a crankshaft postion on one trip and the fuel pump on another visit. If you leave the vehicle set for about an hour everything goes back to normal until the next time it stall, which is the next time I use the vehicle. More recently I picked up my vehicle from the dealer on February 14th, put 24 miles on it. I didn't use the vehicle on [XXX]. I then drove six miles on [XXX] for a total of 30 miles and it stalled again. The dealer South Hills Chrysler Jeep keeps telling me they can't duplicate what I'm telling them are the problems with the vehicle. I don't know if it is a transmission or what. I called Chrysler customer service and spoke with a man named Sahil. I explained the issues with the vehicle and he contacted the dealer and parroted what the dealer said to me, they can't duplicate what I am saying is wrong with the vehicle. This was on February 28th. My van has been setting at the dealer since February 18th and I haven't boo from the dealer since. Sahil is to call me tomorrow the 5th of March , but I don't expect any information from him that will resolve the issue. I am [XXX] and [XXX], I need this van for hauling [XXX} for doctor's appointments and other issues that surface. This problem of stalling started back on the middle of November, 2024, again the middle of December, 2024 and again the middle of January, 2025. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Car start/stop system not operating properly; batteries are not able to keep charge after replacing several times; car unexpectedly stops and unexpectedly jerks. Back up camera and screen freezes unexpectedly . These are all ongoing and continue to be unresolved by local Chrysler dealership
Unknown When driving on expressway the vehicle will intermittently shut off and not allow acceleration. After waiting 5-20 mins the vehicle can be started and driving can continue but there is no warning when malfunction will happen. It happens 7/10 times only when driving on expressway.
Electrical system issues. Had to replace both batteries in the pacifica. The van jerks or grinds while trying to shift. Now the oil pan is warping which can cause the coolant to mix with the oil causing a safety hazard.
The car was running great, but then I had the check engine light on. When I checked the vehicle with an OBDD2, I got P0303 (misfired cylinder 3). A mechanic expert and I checked the vehicle for a possible blown head gasket, low compression, and defective spark plugs, and all was good. The car is a 2020 Chrysler pacifica and should have problems of this kind
While driving down the highway car makes a pop sounds and shuts completely down. Would not start again for 4+ minutes. Upon a quick google search learned this happens a lot with this vehicle and was apparently recalled and fixed in the past and seeing how this vehicle has no open recalls that was supposedly fixed. However this is the 2nd time it has done it with us alone
Van randomly shut off at stop light.
Came to a stop at a stop light & the emergency brake engage, the van went in park & shut off. It has done it twice in a week now.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Categories with enough reports to have a page of their own
Data on this page last refreshed .