There are 1 stored owner reports matching the powertrain & transmission leading-label group for the 2020 Chrysler Voyager in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)While drivng with the cruise control engaged and encountering a downhill speed increase of about 5 MPH, the transmission kicks down to engage engine breaking. However as the process starts, first the engine revs and will increase vehicle speed by about 5 MPH. An example is cruise set at 60, down hill increases speed to 65, engine rev results in 70 MPH speed requiring heavy braking to regain control. I have tested this without the cruise engaged by shifting from D to L and engaging the kickdown process and engine accelleration in an identical manner. I have viewed the Chrysler Owner Forum and found many complaints of this occurance on Pacifica modesl since 2017. Most suggest it is a software problem. No component failed. My safety and the safety of others are at risk for the sudden increase in speed and demand for increased heavy braking. I have not contact the dealer since I have read all the prior Pacfica complaints and I believe Chrysler knows of the problem. No one has inspected the vehicle. No warnings are presented prior to the sudden accelleration. My vehicle can demonstrate this fault at any time or place.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.