NHTSA Complaint #11434258 — 2010 DODGE GRAND CARAVAN

Vehicle accelerated rapidly, from around 20 mph to excess of 70mph. When brakes were applied no effect was noticed. Pumped brakes and became to stiff to push down, speed continued to climb. Rpms at max. Tried to put in neutral but panicked and put in reverse. Causing a slamming halt and loud noise. Engine became so loud I thought it might explode. Tried to put in neutral and symptoms continued. Shut off engine, restarted, symptoms continued. Less than 1000 ft from home a s was hoping to to get in driveway, put and drive and it peeled out, engine still revving, brakes still stiff. Shut off and wait several minutes. Restart and symptoms gone. Happened to wife about one week later on ramp merging to interstate. Having been forewarned, she was able to slip into neutral, kept foot on brake, no pumping and coast to stop. After leaving off for several minutes was able to restart and make it home without issue. Took it to nearby mechanic, which looked at the throttle body, but they did believe it to have resolved issue, did not charge me and recommended to go to dealer. Did not drive most of the year due to covid19. Eventually took to dealership for recall and to specifically diagnose acc. issue so we could meet some family out of state. They fixed a few non related issues and recall. Did not fix acc. issue, or even put on receipt that they looked at it. When asked to print me new receipt so I could have proof that it was at least brought in for that issue, clerk told me it would mess up receipt in their filing so instead wrote it in with initials. Called dodge customer support because tr. fluid leaking after dealer worked on it. He told me that it was impossible to leak since it was a closed system and asked if he could help me with anything else. I mentioned the acceleration, he cut me off and started to talk about tr. fluid again and transfer call to a local shop. Asked again if there was anything else. I said the acceleration and then he abruptly transferred call.