NHTSA Complaint #11713419 — 2020 JEEP WRANGLER

I was driving on the highway with my daughter with dry normal conditions approximately 65-70mph when all of a sudden the jeep downshifts into 1st gear causing an extreme deceleration almost to a complete stop. I had a dead gas pedal and could not accelerate to get to a safe area or shoulder. The problem stopped after I came to a complete stop. My Jeep has been in the shop many times with unrelated issue. I did notify dealer they just brushed it off. It is in the dealership now with oil leak and mentioned transmission issue occured again and this time I made sure they wrote down exactly what happened and I feel extremely unsafe driving this car.