Dodge Dynasty Acceleration problems by year

While depressing gas pedal vehicle will slow down instead of accelerating than vehicle would stall out. At the same time consumer noticed smoke coming from engine carpartment. Consumer has contacted dealer, but dealer couldn't find cause. Please provide further information.*Ak

When approaching a stop light and vehicle is in downshift mode, it hesitates between first and second gear. Then vehicle lurches forward when finally in first gear.*Ak

Car intermittently lunges forward; car intermittently stays in neutral when accelerating. *Ak

While driving out a parking lot vehicle accelerated unexpectedly, causing a rear end collision. At that point occupant had foot on the brakes, but then vehicle reversed unexpectedly and accelerated. Occupant had to turn off the vehicle in order to stop. Please provide further information and vin#. *Ak

While driving vehicle throttle cable stuck in a open position , and the pedal will not move, rpms went up to 4000. *Ak

SUDDEN ACCELERATION. TT