Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2020 Chrysler Pacifica owners, lightly cleaned up (personal details are redacted by NHTSA).
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. …
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.
The contact owns a 2020 Chrysler Pacifica. The contact stated while driving approximately 65 MPH, the vehicle stalled. The contact stated no warning light was illuminated. The contact parked on the side of the road and attempted several times before the vehicle restarted and was able to drive to his residence. The contact stated he continued to experience the failure while driving. The contact took the vehicle to a local dealer however, the mechanic was unable to duplicate the failure. The manufacturer had been informed of the failure. The failure mileage was approximately 32,000.
The contact owns a 2020 Chrysler Pacifica. The contact stated that while his wife was driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to a dealer, where it was diagnosed and determined that the wiring harness that controlled the flaps for the coolant and the radiator needed to be replaced. The vehicle was repaired. The contact stated that the failure was a known issue. The manufacturer was made aware of the failure. The failure mileage was approximately 35,000.
The contact owns a 2020 Chrysler Pacifica. The contact stated while operating the vehicle, the check engine warning light remained illuminated, and the vehicle experienced a rough start-up. The vehicle was taken to the local dealer who diagnosed the vehicle and determined that coolant had intruded into cylinder #3 and recommended that the engine be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was 88,000.
Driving from PA to GA when after 775+ miles, and twenty five minutes from our destination we received an message indicating to pull over safety as the vehicle was coming to a stop. Three kids in car seats stuck on the highway waiting for a tow is not comforting. The car dealership plugged the vehicle into a charger and they indicated everything appeared fine. On the next leg of our journey driving to FL, we went about 350 miles before receiving the same message and braking down yet again. The engine eventually turned back on after 35 minutes and I was able to pulled into a charging station two miles away. We charged it 45% and make it to our destination some 175 miles later. We took it to another Chrysler dealership in FL and they indicated their was an issue with some temp sensors and performed updates to the hybrid control processor software. …
While driving at highway speeds a warning flashed on the dashboard "Stop Safely Vehicle Will Shut Off Soon". I was able to coast to safe stop off the highway and drive slowly on battery powered acceleration for a few miles until the vehicle completely died. The gas engine did not engage during this period. I shut the engine off with emergency lights on while on a two lane road. After restarting the engine, I drove for about 30 seconds before it completely failed again, and pulled off in a residential area. I waited about 5 minutes before restarting the engine and attempted to drive the vehicle again. The gas engine did not engage and the same warnings were displayed as we attempted to reach a charging station to get to safe place to stop. The vehicle lost all power again after about 20 seconds and we pulled over. …
Car started to rock and the engine light came on with a cylinder 3 misfire code (P0303). We replaced the spark plug and coil on cylinder 3 and the issue resolved temporarily. About 48 hours later the rocking and engine light came back on with the same error code. We swapped the spark plug and coil on cylinder 3 for those on cylinder 1. The check engine light turned off but we would still get the rocking intermittently. We also noticed the coolant level was low and there are water vapor coming from the exhaust in the morning when starting the engine. The engine temperature never got hot that we noticed. We refilled the coolant level but it would slowly drop, and we felt there may be a leak or, with the cylinder 3 misfire, there may be a blown head gasket. We tried a K-seal coolant leak repair. …
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 [redacted] 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. …
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. …
Engine complaints in other Pacifica years
Frequently asked questions
How common are engine problems on the 2020 Chrysler Pacifica?
NHTSA has 54 complaints about the engine & cooling of the 2020 Chrysler Pacifica, 32% of the model year's 171 complaints.
Is there a recall for 2020 Chrysler Pacifica engine problems?
No. NHTSA lists no engine & cooling recall for the 2020 Chrysler Pacifica, though it has 5 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2020 Chrysler Pacifica engine problems start?
Half of the complaints with a recorded mileage happened before about 35,000 miles, and 38% before 25,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.