Blown Head Gasket at 77K miles

- Cincinnati, OH, USA

Began with a misfire in cylinder 1 that would chug on startup, the smooth out. Had a check engine light come one, which showed the misfire in cylinder one. Brought it to the dealer, they noted low coolant levels and possible blown head gasket. Had only 108,000 miles. They could not get to further review of the motor for two more weeks, so we were told we could pick it up and bring it back. One hour after leaving the dealer, the motor overheated. There was no coolant whatsoever in the vehicle. After calling the dealer, we were told they forgot to put coolant back into the vehicle before were could pick it up. The next day, the van is no longer usable. It began stuttering continually.

- Cleveland, TN, USA

Ticking noise began out of nowhere, 2 days later accelerated from a stop light felt a jolt and then lost power and check engine light flashing. Took to closest dealer to have looked at. Dealer determination new engine needed, or have cams, headers, rockers, and lifters repaired. Engine has 68,000 miles on it.

- Aberdeen, MD, USA

At 63000 miles engine misfire occuered needing to replace the head gasket causing leaking coolant into the combustion chamber causing a misfire. Very concerning considering relevtivly low milleage and potential ongoing engine concerns. Wife and children were driving when check engine light went on, resulting in misfire causing car to shutter and stiring wheel shake. Car is curently being serviced at the dealer. There were no early indicators prior to this incident.

- Matthews, NC, USA

I was driving my Pacifica 2018 on the road when suddenly I heard a beep, I looked at the dashboard, it had a red light indicating that my car is overheated, my kids were panicking, hoping it shouldn't start burning. I couldn't stop on the highway because of passing cars. it was towed in to the dealer, I got a phone call that I need a new engine... I had no prior indications of any problem.

- Brooklyn, NY, USA

Radiator coolant leaked in cylinder 3 engine (3.6L)has 64K miles after searching online the Pacifica has this issue and Chrysler has not did anything to fix this in recalls

- Coachella, CA, USA

Check engine light p0303 cylinder 3 misfire. Dealership mechanic diagnosed as blown head gasket.

- San Diego, CA, USA

It would not accelerate and misire when you pressed on the gas pedal. It was finally found after 7 momths of them teying to fix other parts that we would beed a new engine altogether

- Beaverton , MI, USA

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.

- Douglasville, GA, USA

The car battery system has failed over 5x when driving. All of a sudden the car battery lights start coming on & stearing shuts down and car stops. The last time it completely shut down. No power to even run hazard lights. No power to lock the car or rollup the windows. It has been 2 weeks and dealership mechanic can not figure out what is wrong.

- Palo Cedro, CA, USA

While driving an a well paved road, I received a check hybrid system alert on my dashboard. Then several lights bean to flash including the blind spot alerts on the side view mirrors and several other alert system. Adaptive cruise control and lane change failure alerts also went off. I was only two miles from home and managed to get back. The engine did not cut out. The next morning, it started up but just a few miles into testing it out, the same alerts and light appeared, but this time the engine died along with the power steering. I coasted to roadside, turned off the car, and waited for 5 to 10 minutes. I started it up and drove it home. The engine remained on but the lights and warning continued to flash. The emergency lights also cut out periodically. I managed to drive the car to a Chrysler dealership I've visited in the past. The diagnostic alert on the Mopar app said there was a problem with the Electronic Throttle control (ETC) and the service person that looked over the diagnostic saw several system failure and alerts when he viewed the diagnostic record. At this point, the dealership has had my car for the week and the problems persist and now it won't go into gear. They still cannot determine the source of the problem. I contacted the Chrysler support line to ask them to escalate the problem. There is an open recall on this vehicle, but the parts are still not available to fix it. It only has 101,000 miles on it. I've found several complaints from Pacifica Hybrid owners related to the same ETC alert.

- Lincoln, CA, USA

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.

- Madison, OH, USA

Vehicle began to idle rough, then the check engine light came on with the code P303 (misfire in cylinder 3). Vehicle diagnosed as having a bad head gasket. This appears to be a VERY common occurrence on this vehicle based on posts made by owners here: https://www.pacificaforums.com/

- Austin, TX, USA

What component or system failed or malfunctioned, and is it available for inspection upon request" The van stalls, the wheels lock up, the transmission shifter becomes unusable, and of the warning light start flashing on the dashboard. Yes, it-??s available for inspection upon request. How was your safety or the safety of others put at risk? It stalled in the middle of the road blocking traffic from both ways and was unable to be moved for over half an hour. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes, by an independent service center. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Yes Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear" No, not until the day it stalled on 8/30/2022z

- Fort Stewart, GA, USA

Van started running slightly rough in the mornings if the engine was cold. CEL eventually came on with a P0304 DTC. I replaced the igntion coils and spark plugs since the van was right at 80,000 miles. Seem to run fine for a day after, then issues came back. Took it to the dealership for more in-depth troubleshooting and repair. They failed to do anything after almost two weeks except that now my van wouldn't start. Took the van to a non-dealership affiliated repair shop and they said the starter had failed, but the engine passed the pressure check of the head. Waited almost another two weeks for a new starter, mechanic got it back together, found some coolant coming out of the exhaust manifold and recommended adding leak stop that there might be a small casting issue with the engine. They added leak stop and returned the van to me stating they think there was a small hole in the engine from casting and that coolant was getting by and causing the misfire. Subsequently, the coolant would then travel to the catalytic converter where it would burn off but caused the cat to be much hotter than normal and that was in-turn frying the starter which is pressed up right next to the cat. The van continued to run rough for a couple days before it finally wouldn't start again and now i'm having to have it towed back to the shop. I suspect the issue may a issue with a warped head or something even worse. A cursory search of both online forums and NHTSA reports that this is not a one off or new issue and only seems to be getting worse and more prolific as the average age of the fleet pushes towards 80-100K+ miles. Modern vehicles should be able to go 150-200k miles before head gasket issues become a serious concern.

- Newcastle, CA, USA

The engine overheated while driving and required immediate attention, leaving me and my family stranded on the highway. The original code that tripped the check engine light was for a misfire in Cylinder #3, upon further inspection at the dealership it was concluded that the issue was a blown head gasket, causing the engine to overheat and fail. This was confirmed by the dealer. I have sent the issue to the manufacturer as well. There are a number of these issues in public forums. It is apparently a well known defect.

- Coleman, MI, USA

I have owned van for 1 year and taken it into the shop 6 times for blown head gasket, leaking coolant, over heating due to leaking coolant, and now it needs a new ignition coil and spark plug due to coolant leaking. Check engine light pops on every time and the van notifies me that the engine is over heating. Must pull over on the side of the road to let car cool down. Problem has been confirmed, taken to car dealer at every instance. After issue has been taken to dealer and "fixed" check engine light returns after 4-6 weeks, every time. Paperwork can be provided on request.

- Morton, IL, USA

While traveling at 75+ mph on a multi-lane highway the vehicle shut off displaying warnings "Shift to P to Start" "Service Charging System" "Sliding Door Open" "Forward Collision Warning Unavailable" and large red turtle icons. With the van shut off the only option available was to coast to side of the road/shoulder while trying to avoid other high speed vehicles and while the other vehicles attempted to dodge me. The vehicle has been at the dealer 5 times. Various codes are always available but they are unable to recreate the problem. The first visit the 12v battery was replaced. The most recent visit (the van is still at the dealer) the dealership and the manufacturer tore apart the van and checked parts for 5 weeks and could not identify anything wrong. I have pictures and lists of conditions, codes and problems. There is no warning when this happens, the vehicle merely chimes and lets the driver know that it's no longer on.

- Holly Springs, GA, USA

Van showed the message "Stop safely the vehicle will shut off" and stopped on the road. It was immobile for close to 30 mins. I was able to start and drive back home. It again stopped on the road on the way to the dealer. I have seen number of complaints on this van on the internet. My van is still with the dealer and they could not fix the problem in the past 15days

- Cary, NC, USA

Vehicle with 60,850 miles (just out of warranty) had leaky right head gasket. This caused the engine to hesitate where power was needed before starting to move and engine did not run smoothly. This caused unsafe conditions when parallel parking - where quick engine response was needed to get out of the roadway from oncoming traffic. The problem was confirmed by check engine light and repaired by a Chrysler dealer for $3,500. Online forums indicate that there are many drivers who have encountered this same issue with early mileage gasket issues with this particular engine.

- Columbia, MD, USA