Which parts fail
Components named in complaints (accelerator pedal, throttle, sudden acceleration, cruise control).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2005 Chrysler Pacifica owners, lightly cleaned up (personal details are redacted by NHTSA).
Tl* the contact owns a 2005 Chrysler Pacifica. While reversing at 2 MPH, the throttle became stuck and the vehicle inadvertently accelerated and crashed into another vehicle, a dumpster, and a telephone pole. The air bags did not deploy. A police report was filed and there were no injuries sustained. The vehicle was towed to a collision repair facility. The source of the failure could not be determined. The contact stated that the same failure occurred two years ago. The dealer was not contacted. The manufacturer was made aware of the failures. The failure mileage was 42,000.
I had been having issues with my vehicle sputtering while driving on and off for a few months. I had a tune- up done which worked for a few weeks until it started up again. I was driving my children to school when the car started to jerk front and back and the engine would alternate between reving up and sputtering like it was going to die out. I managed to drop my kids of at school and get back home. My husband took the car in and they service guy said that it would cost around $5000.00 to repair. He stated that the engine mount was cracked and the frame was rusted which had caused damage to some of the vehicle wiring. We took it to another shop and the service guy at this shop said the same. He told us that the vehicle was not safe to drive that the engine could essentially fall right out while I was driving it. Needless to say I decided not to drive the vehicle again. …
Gas pedal sticks when accelerating and doesn't release when foot is removed causing unwanted acceleration. Pressing on brake does not help. Only way to get pedal to unstick is to hit it forceably with your foot sometimes several times before it will release. Floor mat has been removed and it didn't help situation. Gas pedal sticking and causing unwanted acceleration started happening every once and awhile here and there but has increased in frequency and is now happening everytime I drive the vehicle. I am concerned for my and my childrens safety as it has already caused a minor accident when I rear ended another driver because the car continued to accelerate after I removed my foot from gas pedal, but afraid it will cause a more serious accident in the future.
Entire subframe, engine cradle, riddled with corrosion and rust. Spoke with Chrysler customer service last year and was told that my Pacifica was built/ assembled in delawer therefore my car is not covered by the recall . I found several car with the same issue, my mechanic placed the car up on the lift and got the shock of his day. The whole engine cradle was rusted and corroded. I could put my hand through it, it was so corroded. He told me, basically, that I should get the car fixed or get rid of it I had the car for almost 3 years and the dealer never reported the problem, and I don't believe I could catch it unless I got under the car, additionally it will take more the 3 year for the much rust to shows
Tl* the contact owns a 2005 Chrysler Pacifica. While driving various speeds, the vehicle started to jerk and then stalled. While the accelerator pedal was depressed, the vehicle accelerated at a rapid speed. The contact was able to control the vehicle. There were no warning indicators illuminated. The contact stated that the vehicle was taken to an independent mechanic where it was diagnosed that the EGR valve, water temperature sensor, and intake manifold gasket needed to be replaced. The vehicle was repaired, but the failure recurred. The manufacturer was not made aware of the failures. The failure mileage was 155,753.
Tl* the contact owns a 2005 Chrysler Pacifica. While driving approximately 30 MPH, the vehicle spontaneously accelerated. The malfunction indicator and ABS warning indicator illuminated. The contact depressed the brake pedal, but the vehicle did not stop. The contact manually shifted into park and removed the key from the ignition switch in order to stop the vehicle. The vehicle was towed to the contact's residence. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 150,000.
Tl* the contact owns a 2005 Chrysler Pacifica. The contact stated that while reversing at 5 MPH, the accelerator pedal became stuck in a partially depressed position. The contact hit the pedal with force to release it from that position. As a result, the vehicle crashed into a pole. There were no injuries. The vehicle was then taken to an authorized dealer for an inspection and the dealer offered no assistance. The vehicle was repaired for the body damages, but the failure recurred. The failure mileage was 160,000.
Tl* the contact owns a 2005 Chrysler Pacifica. While operating the vehicle, the accelerator pedal suddenly malfunctioned and became stuck causing the vehicle to experience unintended acceleration. In addition, while driving approximately 30 MPH, the speedometer displayed the speed as 70 MPH. The cause of the failure was not diagnosed. The manufacturer was notified of the failure. The failure mileage was 103,000.
Braking issue; ABS light on; intermittent brake failure; front upper motor mount as well as motor mount by radiator; (front left cv axle recently repaired) braking problem persist 2005 Chrysler Pacifica just today, have a $706.00 repair quote: just paid 207.18 2 days ago to replace left front cv axel !
When driving the car would stall at stop signs or has issues maintaining speed going up hills. Also I took the vehicle into a mechanic and they told me the sub-frame is completely rotted through and the steering is being held together with 1 bolt. They stated the car is unsafe to drive.
Acceleration complaints in other Pacifica years
Frequently asked questions
How common are acceleration problems on the 2005 Chrysler Pacifica?
NHTSA has 58 complaints about the speed control & acceleration of the 2005 Chrysler Pacifica, 5% of the model year's 1,244 complaints. The component named most often is accelerator pedal (7 mentions).
Is there a recall for 2005 Chrysler Pacifica acceleration problems?
No. NHTSA lists no speed control & acceleration recall for the 2005 Chrysler Pacifica, though it has 2 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 2005 Chrysler Pacifica acceleration problems start?
Half of the complaints with a recorded mileage happened before about 70,000 miles, and 16% before 25,000 miles.
Is it dangerous?
Owners linked 5 crashes, 0 fires and 1 injury to speed control & acceleration problems on this model year. If you notice symptoms, have the car checked before driving further.
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.