2018 CHRYSLER PACIFICA Complaints

Blown Head Gasket (Cylinder 3 Misfire) After having 2018 Chrysler Pacifica Touring L serviced at Chrysler Dealership, technicians found small leak coming from Oil/Coolant Filter housing unit. Part was replaced and few days later vehicle had a misfire and had flashing Check Engine Light (CEL). Car was towed to dealership, technicians said code seen was P0303 (Cylinder 3 Misfire). Tech, replaced Ignition coil for cylinder 3 and cleared codes. Two days later on start up, P0303 (cylinder 3 misfire) came back with CEL. Tech cleared codes and could not re-create CEL again. Two days later P0303 came back. Technicians performed more diagnostics and confirmed blown head gasket. This seems to be a very prominent issue with 2017-2018 Pacificas, more notably Cylinders 1, 3, & 5. The catalytic converter sits above the firewall cylinder bank and possibly is causing this possible engine failure due to excessive heat and poor heat dissipation capability over time. If not caught quickly, coolant can leak into cylinder affected and then overheat engine causing irreversible damage. This situation can also create a very hazardous situation if driving into speeding traffic from a turn and engine misfires, my vehicle could be rear ended if acceleration does not happen quickly enough.

My 2018 Chrysler Pacifica has ongoing electrical problems that match the same symptoms described in existing recalls, but my VIN is not included in those campaigns. The issues began around 08/30/22. The vehicle has experienced stalling, electrical shutdown, dashboard warning lights, loss of power steering issues, failure of the start-stop system, dead batteries, loud creaking, popping, squeaking noises from the front suspension, especially when turning, backing up, steering lock, or going over bumps. These events began in 2021 and continue despite numerous repairs at mechanics and dealerships. Despite repairs and inspections, the problems continue. I have reviewed NHTSA recalls and found recall numbers 18V524000, 20V334000, 19V143000 as well as battery ground recall for 2017–2019 models, and my vehicle’s problems are identical to those safety issues. The dealer confirmed that my VIN is not covered, so I have been responsible for repair costs. These defects create a serious safety hazard, especially when the vehicle stalls or loses power while driving. It places my family and other drivers at risk of a crash. We have been stranded on highways and in the center of busy intersections due to loss of power. I strongly request that NHTSA investigate whether the existing recalls should be expanded to include additional VIN ranges, since many 2018 Pacifica owners (myself included) are experiencing the same electrical failures. I have had the vehicle inspected/repaired on: 4/15/21, 9/15/22, 10/2/23, 11/22/23, 8/10/24, 7/21/25, 8/7/25, 9/23/25 for battery ground, electrical module replacement, wiring repair, and strut repairs. The issues persist despite these attempts.

The contact owns a 2018 Chrysler Pacifica. The contact stated that the sliding doors failed to close as intended and unintendedly open after being closed. The vehicle was taken to the dealer, where the contact was informed that there was a related software update available to correct the failure. The vehicle was not repaired due to the cost. The manufacturer was not notified of the failure. The failure mileage was 55,000.

Problem: Steering wheel sticking in turns. I own a 2018 Chrysler Pacifica. The issue am facing with my car is that the steering wheel is sticking while trying to turn. This issue seems to be happening to so many Chrysler Pacifica owners.

After safety recall 73B was performed on my 2018 Chrysler Pacifica Hybrid on 08/25/2025, the vehicle's check engine light illuminated on 09/09/2025. I was inundated with multiple failure lights including; check engine, service electronic throttle control, service hybrid electric vehicle system, blind spot alert, and I felt like I lost power steering. I was unsure if the van was safe to drive, but was able to get it to the dealership. They were able to pull multiple codes. Including the one for the check engine light. They decided that the problem was related to the ABS control module. They replaced it and the van has been fine so far. It seems these error codes are widespread after performing recall 73B. Many other customers are complaining of the same thing. I believe these errors are from the testing to the High Voltage battery, and their 'software fix'. It's not safe to lose your power steering while driving. It's not safe to have multiple error codes continuously going off while operating the car. It's not safe to have a family car that we have been told twice to not park in the garage, charge, or park near a structure. This is their second attempt at 73B, and overall the second fire recall. My van and high voltage battery are definitely available for inspection.

Over the past two weeks, on three occasions, the steering "stuck" momentarily (for about a second each time) during low-speed small turns at around 15 mph. Once, a "Service Power Steering" message appeared for approximately 2 seconds, then disappeared; we did not see this message again. Yesterday, the steering locked completely when moving the vehicle from a parking space. We were unable to steer at all while trying to move the vehicle forwards or backwards out of the space at about 5 mph. Turning the vehicle off and on again did not resolve the issue. A "steering wheel and exclamation point" warning light appeared on console. Vehicle was towed. Dealer's service department will investigate.

Steering seems to catch at times, generally when the steering wheel is around 1 and 11 o'clock, steering wheel has to be turned harder to be straightened out which and lead to over correction and can possibly cause an accident, this has happened multiple times while driving

The contact owns a 2018 Chrysler Pacifica. The contact stated that while driving at various speeds and attempting to turn the steering wheel slightly to the left or the right, the steering wheel was sticking, causing the contact to use added force to straighten the steering wheel. There were no warning lights illuminated. The vehicle was taken to be diagnosed, and the contact was informed that the electronic steering system had failed. The contact was informed that the steering system needed to be repaired, and the rack and pinion needed to be replaced. The vehicle had not been repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 120,500.

When going into a turn, the steering wheel hangs and requires more force to straighten out

The steering wheel sticks forcing you to almost have to jerk the wheel to stay in your lane. Seems to be highway only. Very dangerous This was not a one time occurrence. Happens every time the car is driven on the highway