NHTSA Complaint #11464666 — 2021 JEEP WRANGLER

We had just reached highway speed of 70mph and the Jeep began a normal regen cycle. However, the engine revved up on it’s own and the check engine light came on and a message that stated the exhaust filter was 100% full see a servicing dealer. Then without any warning, the Jeep went into limp mode from 70mph-50mph. With no notice, we were thrown forward due to the sudden decrease in speed. This action caused the vehicles behind us to swerve to avoid collision. My adaptive cruise control shut itself off and the electronic throttle control warning light started flashing. My throttle control was weak and unreliable, taking a lot of pedal to respond and then not needing hardly any pedal and would surge forward with sudden speed. It was a very dangerous situation. We continued driving in limp mode as there were no safe locations to stop and we didn’t have any cell service. Both malfunction lights remained on and we drove straight to our dealer. They said the EGR cooler failed and clogged up all of the EGR system with soot and then burned out the catalytic converter. They were able to clear the soot out of the system and cleared the malfunction lights so we could drive it home as they didn't have any loaners to offer us. The service advisor told us if we had another vehicle we should park the Jeep and not drive it until the parts come in. They have no ETA on either the EGR cooler nor the catalytic converter. I have been in contact with the manufacturer and there has been no progress on sourcing parts, I am looking in to pursuing a lemon law claim as this vehicle is not compliant with any emissions standards and if not repaired will injure us and others. It is available for inspection with notice, as it is parked at my house I would prefer advanced notice of any inspectors arrival. The warning lights are no longer on, but it sounds and runs like crap and even if the parts are replaced I will always worry that it will do it again. We could have been killed.