2018 CHRYSLER PACIFICA Fuelpropulsion System Problems

As I was leaving the gas station the Check engine light flashed on and off then the car was like turning on and off fast and a loud clunk sound and the Fuel pump module exploded gas sprayed all over the gas station. Huge fire hazard and the car began to smoke Vehicle experienced a sudden catastrophic fuel system failure involving fire risk and loss of propulsion. The incident occurred without warning and created a serious safety hazard to occupants and surrounding traffic. This vehicle is a Chrysler Pacifica Hybrid. Similar failures involving fuel system and hybrid control logic have been widely reported. The manufacturer was contacted but declined to properly document the safety incident. This failure is not consistent with normal wear and tear and represents a potential safety defect. Key details to include when submitting online: - Sudden loss of propulsion - Fire risk / fuel involvement -...

In at least 3 different drivers experienced the engine shutting off while driving at low speeds. It happened either while stopped at the traffic light, or shortly after being stopped at the traffic. The engine stalled and the message on the dash said to stop the vehicle, turn it off, then turn it back on. Fortunately, we were able to coast to a stop and follow the procedures. We replaced the fuel module and fuel pump, which did not help. I did some research last night and found an article from CBS News dated 01/12/2018 for this issue that recalled some of the Pacifica minivans starting with the 2017 model. Our van is a 2018 Chrysler Pacifica. I suspect it was built AFTER the recall, but the software was not fixed when built. I want this fixed under the recall umbrella so I don't get charged for something Chrysler already...

My vehicle went in for recall 73B at the end of August 2025. Every since the recall it has been back to the dealer for multiple check engine lights, service hybrid system, abs system, battery heater fail, blind spot warning temporary unavailable, service shifter(would not go into gear), parking brake, stability control light, partial loss of power steering while driving, service electronic throttle control, and service airbag messages. The van has been to the dealership 4 times for these messages. They have replaced components, tried to find loose wires and connectors, replaced the 12V battery, and other fixes. The van will drive normally for a few weeks, and then they come back. On the latest visit (4th since 73B recall) it's been at the dealership for 31 days and counting. The dealership is waiting on Chrysler to figure out a fix for the van. The vehicle has over 50 stored...

I was driving and the van suddenly lost all propulsion. Brakes and steering and dash lights functioned, but there was a red turtle icon and error message about a system failure. The accelerator pedal did nothing at all. I was able to coast off the side of the road to a place to pull over, but that could have been a terrible accident if I lost power like that on I-95 or any other major highway. My husband came and we switch cars (kids, car seats, etc) and he was able to get the van to start after half an hour. It had check engine lights on for things, but the dealer said to bring it in because it was drivable again. Despite brining it in as told, with check engine lights on that they saw, they said they could not reproduce it and couldn't find codes for the check...

Vehicle lost all internal communications while driving. During this incident propulsion was lost, turn signals, hazards, power brakes, power steering, all electronics except speedometer failed. I was unable to put indicators on during this incident outting others at risk. It appears hazards and turn signals are CAN communication which is absolutely insane and a severe design flaw.

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...

Soon after having recall 73B completed on my 2018 Chrysler Pacifica Plug in Hybrid the check engine illuminated with DTC P0BBE. The vehicle no longer accepts a charge through the charge port and is now indicating there is an error with the high voltage battery. This issue has happened within 147 miles of driving. I can no longer use the vehicle as it is now in limp mode.

On Thursday, July 3, we were on our way out of town and had just gotten on a highway when I smelled something burning, saw smoke (we thought was steam at the time) coming from the hood and heard the engine making a grinding, or rattling noise so we pulled over immediately. My husband got out of the car to start to take a look when another vehicle who had just passed us backed up and motioned frantically saying “Your car is on fire!” So we got out and looked under the front of the car and sure enough, there was liquid spilling onto the ground and fire coming from underneath. So we quickly got away from the car and called 911. Another gentleman who had been going West also stopped to make sure everyone was okay and was also calling 911. Within 10-14 minutes the front of the car...

My 2018 Chrysler Pacifica has confirmed internal engine damage—scoring in the cylinder wall—diagnosed by an authorized Chrysler dealer. This occurred with no abuse or neglect, and the failure is consistent with many documented reports involving the 3.6L Pentastar engine. Chrysler is aware of premature failures in this engine across various models, but has denied goodwill assistance in my case despite providing it in others. I have involved the Washington State Attorney General’s office (File #[XXX]), and I believe this should be part of a broader investigation into systemic engine defects that pose safety and financial risks to consumers. Mileage at failure: 77,000 Diagnosed by: Renton Chrysler Dodge Jeep Ram (WA) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

User bought 2018 Chrysler Pacifica PHEV in 2019. User had no issues with the vehicle, all recalls completed, until the completion of NHTSA Recall 22V-077 (Chrysler recall 73B). Recall 73B was completed on 13 Feb 2025 with approx. 103,000 miles on the vehicle. The recall included flashing the HV Battery Pack Control Module and a "soak" of the HV Battery to determine battery health; servicing dealer reported recall successful and battery health test found battery health was good. Approximately 1 week following the recall, the check engine light came on and stayed on for a couple of days and "self cleared". Several weeks later, the same sequence of events as above occurred once again. On 9 April, following a full charge overnight, I started the vehicle and the gas motor immediately started, check engine light illuminated, "turtle mode" icon appeared, and I was notified that "Vehicle Speed May Be Limited"....

My transmission went out at 108,000 miles. 6 out of 9 gears went bad. Had it replaced and it went out again 2 weeks later. The transmission dropped while I was driving but luckily I was pulling into a parking spot. Had to have another transmission installed. This scared me because my kid was in the car and was on the expressway a couple of minutes before it dropped. Also, the oil filter housing was cracked and I know this is a common problem because it is made of plastic.

Our vehicle is always kept in a garage and rarely parked outside for extended periods of time (not a vehicle used for transportation to and from work on a daily basis). We had our check engine light come on. This resulted in us using our second vehicle for several days before determining days later that the check engine light was still on. We took it in and they said the stored code was for a small evap leak and said it was likely due to cold temperatures and ice build up around the edge of the vent that blocked the flap from opening. As mentioned, this vehicle was in a garage for several days leading up to the check engine light appearing and for several days after the initial appearance. When I asked the dealership doing the repair what we could do to prevent this from happening again they suggested...

Had vehicle towed to Orange Coast Chrysler Jeep Dodge and Ram 11/4/24 due to vehicle being unable to start. Error message in vehicle indicated "Service Hybrid System"" and "Service Charging System" Vehicle was left at dealership pending inspection. 12/5/24 I contacted dealer asking for update and was told Chrysler STAR case was opened for vehicle for hybrid battery. No further information was provided. 1/5/25 I contacted dealer again for update. Was told Chrysler engineer had attempted diagnosis/ repair of vehicle including application of current recall 73B (NHTSA Recall ID 22V-077) but was unsuccessful. Was told another Chrysler engineer must be brought in to assess/ repair vehicle.

I bought my 2018 Chrysler Pacifica limited about two years ago. It’s been the worst decision I’ve ever made. I have just about a 3% rate and with the amount of issues these things have I’m so far upside down it’s not even funny. This car with all of its known issues is depreciating faster than I can pay for it. I currently have about 129,000 miles on it. I couldn’t get rid of this thing if I tried. The Chrysler dealership I service it with said they would give me 4000.00 IF they were willing to buy it back. The engine build company my mechanic uses says they won't even build these engines at all because of how many issues they have. So no option other than to buy the exact same engine is has now through Chrysler and know it will do it again. I’m having stalling/accelerating issues...

While driving a message came across the dash to "service charging system" and then a second message appeared that said "speeds limited" and the vehicle slowed to 44mph entirely out of my control.

Piston Number 3 is misfiring which is the from an error code. Replaced the piston 3 twice and now coolant is leaking into the engine which cause the coolant to leak into the engine. This is a safety risk since the car does not give a warning until there is no more coolant in the car which can cause a fire while driving. The issue was shown twice and confirmed by 2 independent mechanics and the dealership. The vehicle has been inspected and checked out by 2 independent mechanics and the dealership. It first appeared Feb 16 2024 when the check engine light came on and the next Monday the car lost coolant. The car also shook violently when it was started.

The #5 cylinder keeps having a misfire sometimes causing failure of the vehicle to get up and move when needed in an emergency Situation this being a family van make even putting children in danger at times. After inspection by myself a Mechanic that even taught College Automotive repair, I have also taught Jet engine repair I find this concerning. Is what is happening is the head gasket is leaking coolant into the #5 Cylinder and we all know water will not admit a spark. Rust can be seen on the Valves and top of Piston cylinder upon inspection. This is a well know issue across the United States and Chrysler Dealers and manufacturers, their mechanics, parts and service departments also know this. This is poor workmanship inferior parts. But the most concerning is not being able to get a response out of the vehicle to get out of the...

My vehicle lost the ability to accelerate when driving on a busy two-lane street. I was able to coast to the side of the road, but the vehicle would not move forward or backward even though the engine was running. This was the fifth time this condition has occurred, and I had the 03A Loss of Motive Power recall service performed during Summer 2023. The vehicle had to be towed - luckily nobody was directly behind us so an accident did not occur. The vehicle is currently being evaluated by the dealership for further repair. The check engine light is illuminated, but no other warning lights are illuminated at this time.

We began having major issues with our van in October 2022. There were numerous incidents of loss of power and sudden increase in temperature gage. We kept fluids checked. Kept oil changed on time. We reported this to the dealership multiple times before they agreed to fix under warranty. Even after fixing factory recall (which we were charged for by the dealership) and then replacing batteries, we continued having issues with loss of power and surge in temperature gage. July 8th of 2023 engine light came on and temperature gage shot up, van stalled at the intersection. I had My self and FIVE kids in the car. This was accompanied by a sudden loss of fluids. We had the van taken to another repair shop who then told us the head gasket was blown. This happened just 4 miles after our warranty lapsed. We had to have the entire motor...

Our engine has stalled while driving the vehicle at least four times since July 1. The engine begins to shudder, and the car will not accelerate, and then the engine completely dies. After it happened today, it was not possible to restart the engine or put it in gear. My and my family's safety was put at risk because the vehicle was inoperable. Three times this happened on major interstates with traffic moving at high speeds. I had to move my children and their car seats into another vehicle while traffic passed. We have had the vehicle in for service at least three times, at least twice at Chrysler dealers. The problem has not been reproduced (yet) but this latest time it completely disabled the vehicle so expect they will see more of the problem now. After the engine cuts out, we get an electrical warning light that flashes briefly,...

Cylinder head inside the engine has a Crack with antifreeze leaking into the engine. I had been driving the car prior to being able to make an appointment at the dealership. Luckily there was not a crash due to this.

The transmission shifts hard when traveling around 14 mph then will jerk (like being rear ended), slows down then accelerates on its own. I'm afraid it will cause an accident. Chrysler said it is supposed to work like that and nothing is wrong with it. I have had 3 diagnostic tests done it and it shows nothing is wrong.

The car starts blowing out white smoke when started. Mechanic thinks it could be a blown gasket or Crack in engine block. The cable fuse blown as well. The vehicle did not start so it was towed to the mechanic.

Coolant leak as well as the other problems that I reported.

The end of 2021, Began not starting requiring many pushed of the start stop button; stalling when in motion on roads; gas pedal tight not depressing, engine light on and off, side auto doors often wouldn’t work automatically (battery new); was lurching and chugging randomly , over time very frequently. Nov 22’ had start stop battery replaced & fuel pump sensor. still lurched etc..worsened..late 2022 began frequently stalling , not starting, pedal would be stiff, lurched daily, stalled frequently during motion & upon first acceleration..start, try to go..stall out..finally jan 5, 2023, wouldn’t even turn over-just clicked-shop diagnosis said few codes referred to electrical panel issues.. replaced spark plugs, starter, got home, next morning, same thing ~no turnover. problem not solved. another shop, where it sits today-found cracked engine block($12,000 estimate to “attempt” replacing engine). deemed total loss as value of van is less. This has to be a defect...

Car engine has stalled a dozen times or so. On one occasion it stalled and would not restart, had to tow to a dealer to repair it and it ended up costing $2700. And when it doesn’t stall on the road the engine constantly has weird acceleration dips where it almost stalls. This has been a constant problem for me and I purchased the vehicle used with 39000 miles on it. Which is not much mileage so I was not expecting this many problems.

2018 Pacifica Wheelchair Accessible Van has on several occasions without warning, decelerated and stalled. Displays Place into Park and restart. Van starts sputtering & decelerates. After pulling over, waiting a few minutes it does start again. We've had the van over a year without any issues until now. We did have it at a dealership for a week. They were unable to find anything wrong with it. Very frustrating as we use this van to transport our disabled daughter. Recently we received notice of Class Action Lawsuit for this problem. Doesn't help me right now.

There are multiple things but here are a few i thought my wife was crazy until i started to drive it. 1. The steering feels like it gets stuck its not Major but it is a slight tug and it does it at random. 2. The trunk opens own its own (it has done this 2 times while i was driving) my wife says it has happened to her 1 other time as well. 3. The sliding doors will open and close on freely like something is caught in the track however the tracks are clean and it will bounce open close. 4. The Gas pedal sticks not engaged but when you press the gas nothing will happen then all of the sudden the RPMs will skyrocket 5. Cruise control works great if your on a flat road but if you get on a slight hill your either getting all...

What component or system failed or malfunctioned, and is it available for inspection upon request? -- The car charging port caught fire AFTER the recall notice and after they stated the repairs had been made. The charging port and car charger fused together after the fire and both are not working now. How was your safety or the safety of others put at risk? -- The fire could have caused major damage, but it was parked outside so nobody was hurt. Has the problem been reproduced or confirmed by a dealer or independent service center? -- No. The dealer is trying to avoid responsibility and claims the problem was with my home charger instead of their vehicle, but the home charger I use has been used in multiple other vehicles without issue. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? -- Yes. I...

We purchased the vehicle new from an out-of-state dealership (Ewald Chrysler Jeep Dodge LLC in Franklin, WI) in November 2019. Since that purchase, we have suffered four (4) failure events in which the vehicle completely loses power while driving, having experienced the first failure event just 10 months after purchase at approximately 15,000 miles. In each instance, the vehicle will, without warning and while in motion, power off and cease to move under its own power, illuminate a check engine light (CEL), and display a ‘Shift to P to Start’ message on the console. In every instance, the complete loss of driveability has required immediate and urgent action to move our vehicle out of lanes of travel and onto the shoulder. In all but one instance, the vehicle fails to restart without significant intervention (e.g., towing to the dealership) and has left our family stranded. To facilitate repairs, we have...

CAR LOOSES POWER AND THEN JOLTS FROM THE BACKEND. IT FEELS LIKE WE HAVE BEEN REAR ENDED. CAR SHUT OFF AT A STOP. HAD TO RESTART. ALL THESE HAVE HAVE HAPPENED OVER 5 TIMES AND WE HAVE ONLY OWNED THE CAR FOR 3 MONTHS. SCARED TO DRIVE THE VEHICLE.

FUEL PRESSURE SENSOR BAD, FUEL LEAKING, FIRES

MY ENGINE SHUTS OFF WHEN IT IS IDLE. THE START/STOP BATTERY WAS REPLACED 5 MONTHS AGO.

VEHICLE STALLED OUT WHILE DRIVING. EMITTED A BURNING SMELL. MADE IT TO THE SIDE OF THE ROAD AND SAW SMOKE. OPENED THE HOOD AND SAW THE CATALYTIC CONVERTER WAS GLOWING RED. HUGE RISK OF FIRE.*DT*JB *JB *DT*DT*JB *DT

WAS TRAVELING AT HIGHWAY SPEEDS UNTIL ROAD CONSTRUCTION SLOWED EVERYTHING DOWN TO STOP-AND-GO. AFTER ABOUT 10 MINUTES OF THIS, WE WERE ABOUT TO GO AGAIN AND THE CAR JUST STOPPED. NOTHING WAS WORKING. CALLED CHRYSLER DEALERSHIP IN ST LOUIS WHERE WE LEASED THE CAR. THEY TOLD US THERE WAS A WAY TO RELEASE THE CAR SO WE COULD PUSH IT OFF THE HIGHWAY. DIDN'T WORK. FINALLY HAD CAR TOWED TO CHRYSLER DEALERSHIP IN SPRINGFIELD, IL. WHEN WE GOT BACK TO ST LOUIS, FOUND A SAFETY RECALL LETTER: V53/NHTSA19V-348. AM ENCLOSING REPAIR SHEETS.

THE VEHICLE DURING OPERATION SUDDENLY DECELERATED AND WOULD NOT MOVE ON TWO OCCASIONS. THE FIRST OCCASION HAPPENED LESS THAN 1000 MILES ON THE OD. THE VEHICLE WAS TRAVELING AT 30MPH ON A CITY STREET WHEN IT LOST POWER TO THE WHEELS AND HAD TO PULL OFF THE ROAD. THE ENGINE WAS STILL RUNNING BUT THE VEHICLE WOULD NOT DRIVE. HAD TO TURN IT OFF AND ON AGAIN FOR IT TO OPERATE. THE SECOND OCCASION AT 5500 MILES IT JUST STOPPED AFTER PULLING OUT FROM A STOP SIGN IN THE MIDDLE OF AN INTERSECTION. THE TRACTION CONTROL LIGHT WENT ON BRIEFLY AS IT WAS STOPPING. AGAIN THE ENGINE WAS ON BUT IT WOULD NOT MOVE. HAD TO RESTART THE VEHICLE FOR IT TO OPERATE.

WHILE DRIVING STRAIGHT AT HIGHWAY SPEEDS, ENGINE STARTED HESITATING, QUICKLY FOLLOWED BY ENGINE SHUTDOWN AND TOTAL LOSS OF ACCELERATION. WITHIN SEVERAL SECONDS ENGINE RESTARTED, FOLLOWED BY A RAPID INCREASE IN RPMS. THEN ENGINE SHUT DOWN AGAIN. AFTER PULLING OFF ROAD, I WAITED SEVERAL MINUTES AND RESTARTED THE CAR. IT WOULD RUN FOR 30 SECONDS OR SO AND THEN SHUT DOWN, THIS PATTERN REPEATING UNTIL I COULD FIND A SAFE SPOT TO PARK THE CAR AND ARRANGE FOR TOW. DEALERSHIP REPLACED FUEL RAIL PRESSURE SENSOR, FUEL SUPPLY TUBE, AND FUEL PUMP. CAR IS 6 MONTHS OLD.

TL* THE CONTACT LEASES A 2018 CHRYSLER PACIFICA. THE CONTACT STATED THAT THE VEHICLE STALLED NUMEROUS TIMES WHEN ATTEMPTING TO ACCELERATE FROM A STOP. THE CONTACT TOOK THE VEHICLE TO STERLING HEIGHTS DODGE CHRYSLER JEEP RAM (40111 VAN DYKE AVENUE, STERLING HEIGHTS, MI 48313, (586)-939-3900) WHERE IT WAS DIAGNOSED THAT THE FUEL PUMP CONTROL MODULE AND FUEL PUMP RELAY FAILED. THE VEHICLE WAS NOT REPAIRED; HOWEVER, THE DEALER REPLACED THE START AND STOP ENGINE BATTERY. THE FAILURE WAS NOT REMEDIED. THE DEALER ALSO TEST DROVE THE VEHICLE AND WAS UNABLE TO DUPLICATE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED. THE FAILURE MILEAGE WAS 3,000.

2 DAYS AFTER PURCHASING CAR, THE CHECK ENGINE LIGHT CAME ON. I ASKED SERVICE FOLKS AT DEALERSHIP IF I CAN BRING IT IN. THEY SAID BRING IT IN THE NEXT DAY. LATER THAT DAY, MY WIFE DROVE TO STORE. SHE WAS IN FOR 15 MINUTES. WHEN SHE CAME BACK TO CAR IN PARKING LOT AND STARTED THE CAR THE MONITOR SAID SOMETHING ABOUT CAR BEING PUT IN "PARK" AND THEN HAD ELECTRIC FAILURE AFTER A STRANGE NOISE. WORRIED THAT POWER FAILURE COULD HAPPEN WHILE CAR IS IN MOTION. DEALER WOULD NOT REPLACE CAR UNLESS WE GAVE ALL 10S ON SURVEY, WHICH WE REFUSE TO DO. DEALERSHIP SERVICE SAID CAR HAD COMPLETE ELECTRIC FAILURE. WAS TOLD THIS WAS THE FIRST TIME THEY HAVE ENCOUNTERED THIS PROBLEM. SERVICE PERSON ALSO SAID THEY WERE AWARE OF DEFECTS IN PACIFICAS. I ASKED HOW COME THEY SOLD CARS WITH KNOWN DEFECTS DEALERSHIP STATED THEY HAVE...

TL* THE CONTACT OWNS A 2018 CHRYSLER PACIFICA. WHILE DRIVING VARIOUS SPEEDS, THE ENGINE STALLED WITHOUT WARNING. THE CONTACT PLACED THE GEAR IN PARK AND ATTEMPTED TO RESTART THE VEHICLE. THE CONTACT CITED THAT THE AUTOMATIC ENGINE FUEL SAVING DEVICE, A FEATURE OF THE VEHICLE, MAY HAVE CAUSED THE FAILURE. A DEALER AND THE MANUFACTURER WERE NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS UNKNOWN.

WITHIN 2 MONTHS OF BUYING THE VEHICLE, THE MINIVAN STALLED AND DIED ON A HIGHWAY (I-80). LUCKILY IT WAS EARLY MORNING (6 AM) AND THERE WASN'T ANYONE BEHIND ME OR NEXT TO ME. SO WAS ABLE TO MANEUVER TO THE RIGHT SHOULDER. CAR WAS TOWED TO LOCAL DEALERSHIP. PROBLEM WAS SUPPOSEDLY FIXED, BUT NOT ASSURANCE FROM CHRYSLER. DID I GET A LEMON? ARE THERE OTHERS WHO HAVE HAD SIMILAR ISSUES WITH THIS MINIVAN? *TT *JS *TR

I HAD JUST PURCHASED THIS CAR AND WAS DRIVING AWAY FROM THE DEALER. ABOUT A MILE DOWN THE ROAD I WAS SLOWING DOWN AND STARTED TO PUT ON THE BRAKES WHEN I HAD AN UNCONTROLLED ACCELERATION EVENT. (IT FELT LIKE SOMEONE HAD JUST STEPPED ON THE ACCELERATOR). I HAD TO SLAM HARD ON THE BRAKES AND JUST AVOIDED HITTING THE CAR IN FRONT OF ME. I KNOW THIS WAS CAUSED PROBABLY BY THE COMPUTER BUT I KNOW IT WASN'T ME. MY FOOT WAS ONLY ON THE BRAKE. I KNOW THIS FEELING WELL SINCE I USED TO HAVE A 2004 PRIUS WHERE THIS HAPPENED TO ME MANY TIMES.