Dodge Dart loss of power problems

Filed Oct 24, 2026 · Electrical, Engine · CA

The vehicle has experienced recurring engine drivability and electrical problems since 2019, including persistent rough idle, intermittent loss of power under load, repeated no-start conditions, check-engine light illumination, and electrical system malfunctions. In June 2019, an authorized FCA dealership diagnosed DTC P0304 (cylinder 4 misfire), identified an ignition-coil boot electrical short, and replaced all four ignition-coil boots under the manufacturer’s 15-year/150,000-mile PZEV emissions warranty. The rough-idle condition never fully resolved. In January 2024, another authorized dealership replaced all four spark plugs and one ignition coil and performed PCM-related recall/service work. On August 13, 2026, the vehicle was presented to an authorized dealership with electrical and drivability complaints. The dealer replaced the battery, cleared all diagnostic trouble codes, and documented that repairs were verified. Three days later, the vehicle again failed to start, the check-engine light illuminated, and an independent scan returned U0401 (Invalid Data Received From ECM/PCM A). The vehicle was returned to the dealership on August 22, 2026. The dealer subsequently diagnosed P0118 and replaced the engine coolant temperature sensor under the emissions warranty. However, the persistent rough idle and other reported drivability concerns were not resolved. The dealer represented that BCM, PCM, wiring, power, ground, and communication testing had been performed, but the repair documentation provided does not contain the corresponding test results. Management ultimately declined further diagnostic work. The recurring loss of power under load creates a potential traffic safety hazard. Intermittent no-start conditions also affect vehicle reliability. The vehicle remains available for inspection. The precise underlying cause remains undetermined.

Filed Oct 20, 2026 · Transmission · 67,431 miles · MA · crash

The contact owns a 2014 Dodge Dart. The contact received notification of the federal safety agency Campaign Number: 25V674000 (Power Train); however, the part to do the recall repair was not yet available. The contact stated that while in a drive-through, the vehicle suddenly lost power and failed to restart. The gear shifter failed to shift into drive or reverse. The contact stated that the vehicle then suddenly shifted into reverse and crashed into the vehicle behind. The vehicle was towed to an independent mechanic but was not repaired. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The failure mileage was 67,431.

Filed Aug 10, 2026 · Brakes · KS

On June 11, 2026, I took my vehicle to a certified dealership to have safety recall R63 (the federal safety agency Campaign Number 15V‑800) performed. The dealership inspected the vehicle, claimed no oil was found at the break booster, and only replaced the vacuum supply tube, leaving the original vacuum pump in place. Recently, I experienced a sudden and total loss of power brake assist while driving, resulting in a rock hard brake pedal. Upon inspecting the vehicle myself, I disconnected the vacuum hose directly at the mechanical vacuum pump and found visible oil pooling at the pump's output fitting. I have captured this on video. This oil migration is the exact defect the recall is intended to fix, and it has now destroyed my brake booster. I had the vehicle towed to the dealership on 7/8/2026. However, the service manager is refusing to replace the brake booster and master cylinder under the R63 recall. They claim the booster failed for unrelated reasons, despite the physical evidence of the oil leak originating from the vacuum pump. The initial recall repair was ineffective at correcting the defect, and the dealership is improperly denying me the federally mandated safety recall remedy by attempting to charge me out-of-pocket for the resulting catastrophic failure.

Filed Mar 28, 2026 · Electrical, Engine · WA

On 3/18/26 i reported a serious safety issue involving my vehicle, which currently has an open manufacturer recall with no available remedy. The vehicle has experienced multiple dangerous and malfunctioning conditions. First, the vehicle intermittently displays a dashboard message indicating that the vehicle is "not in park" even when it is clearly in the park position. When this occurs, I am unable to turn the vehicle off. I have had to wait approximately 15 minutes before the vehicle will allow me to shut it down.Second, while driving at approximately 40 mph, including while exiting the highway, the vehicle has stalled and completely shut off while in motion. This has occurred multiple times and created a significant safety risk due to sudden loss of power during active driving. Additionally, the vehicle frequently displays a message stating "engine warming, please wait to start," even when weather conditions are warm. Most recently, at approximately 70 degrees outside, the vehicle would not start and continued to display the message. I waited approximately one hour attempting to start the vehicle before it randomly started. These issues appear to be worsening. I attempted to schedule repair for the open recall, but I was advised by the manufacturer that there is currently no remedy available. Due to the vehicle stalling in motion and preventing proper shutdown and startup, I believe this represents a serious safety defect that puts me and others at risk.The vehicle previously experienced stalling while driving in motion. I brought the vehicle in for a recall repair on 01/27/25. #U90 2014-2016 at davis moore After the recall repair, the stalling condition improved; however, the vehicle began experiencing additional serious issues including the vehicle not recognizing the park position, inability to shut off, and intermittent failure to start with "engine warming" messages. These ongoing defects continue to affect the safe and reliable operation of the vehicle.

Filed Mar 11, 2026 · Electrical, Transmission · 100,000 miles · NC

The contact owns a 2016 Dodge Dart. The contact received notification of the federal safety agency Campaign Number: 25V674000 (Power Train); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The check engine warning light was illuminated. The vehicle was taken to AutoZone to test the battery, alternator, and transmission fluid. A mechanic diagnosed that the thermostat was sticking. The vehicle was then taken to another mechanic, who replaced an AC cord due to liquid leaking from underneath the vehicle. This mechanic suggested replacing the thermostat if the check engine warning light remained illuminated. While at a stop sign, the vehicle jerked before accelerating, and while driving approximately 35-45 MPH. The vehicle was driven to the mother's residence, where the vehicle remained for 3 days before being restarted. The vehicle remained parked for approximately a week before the contact drove back to the residence, and the check engine warning light and the battery light were illuminated. The vehicle remained parked while the wheel bearing, headlights, and oil change were repaired. A certified mechanic replaced the thermostat, and another inspected the vehicle but could not identify any other failures. After the repair was completed, the contact noticed that the vehicle continued to jerk while driving at various speeds, and the sensation was more prominent whenever the AC unit was activated. While driving approximately 35 MPH and attempting to accelerate, the vehicle decelerated, the battery light illuminated, and the vehicle lost power. The contact was able to restart the vehicle and coast downhill into their grandmother's driveway nearby. After waiting a minute, the contact started the vehicle and was able to drive to the residence, approximately 5 minutes away, at 20 MPH to avoid additional failure. The vehicle was taken to AutoZone, where no battery or alternator failure was found. The mechanic suggested it might b

Filed Feb 13, 2026 · Brakes, Electrical · OH

My 2016 dodge dart is losing all fluids after putting fluids in the car . My back calipers keep coming off the system , my hose keep detaching or blowing off. Losing power and it's not shifting . I have called dodge and ford where I purchased the car , I also made reports with corporate office of dealership I bought it from . No one told me there was any problems with the make and model of the vehicle I have figured it out by getting it fix multiple times in a short period of time .

Filed Aug 22, 2023 · PA

Since my purchase of this vehicle over two years ago, I have consistently had problems with the card shutting off while driving. It has happened no less than six times, two within the last week. Each time I have been fortunate enough to get the car to the side of the road, restart it and then continue with no immediate shut down. My local dealer has tried without success, to pinpoint the problem, but since no codes show up, they are at a loss as to what the problem may be. My grandfather, who is writing this for me, has found a number of similar complaints with Darts of various years and models. The issue is never resolved by the dealerships and the manufacturer has no known service bulletins on file. We are not sure of any accidents, but a car shutting off without advanced notice and no viable reason for the loss of power looks like a serious safety issue just waiting to claim one or more lives. The insurance company was told, but they won't do anything. If I have an accident I will probably be at fault, especially if I am blocking another vehicle's right of way. I need guidance on what legal recourse, if any that I have. The vehicle does not qualify for the PA Lemon Laws since it was purchased as a new vehicle from the dealer. Please let us know what we can do short of junking an obvious safety hazard that I still owe $13,000 in a car loan. Thank you. [XXX] and [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 28, 2022 · Electrical, Transmission · TX

When driving vehicle at 40+ mph and making a turn the vehicle then stalls, loosing power and the transmission will not resume acceleration after turn is completed. We had to pull the vehicle off the road and out of traffic because of power loss. The vehicle check engine light was illuminated prior to experiencing problem. A dealership in Oklahoma City, OK confirmed a transmission malfunction code.

Filed Jul 15, 2022 · Brakes, Electrical · AR · fire

Unknown , I was driving down the road at 50 mph and my battery light came on then I lost my a/c my lights started flickering and I then lost power steering and brakes I had to use my emergency brake to slow down then all of my check engine and brake failure lights were flickering and my fuse box on top of my battery caught fire and was smoking and my car then shut off I could have crashed and or been hit and killed

Filed Apr 5, 2022 · 140,000 miles · NC · fire

The contact owns a 2015 Dodge Dart. The contact stated that while his son was reversing the vehicle, the power steering warning light illuminated and the vehicle experienced a loss of power steering assist. The contact and his son then noticed that there were flames coming from underneath the vehicle. The contact and his son were able to extinguish the fire. No police report was filed. No medical attention was received. Upon inspection, the contact noticed that the fire started from the power steering pump. The vehicle was towed to the dealer, and the dealer informed the contact that the manufacturer would have an inspector come to inspect the vehicle. The vehicle was not diagnosed nor repaired and remained at the dealer. The manufacturer was made aware of the failure and a case was opened. The failure mileage was approximately 140,000. The VIN was unavailable.