Car Will Not Accelerate problems of the 2013 Nissan Altima

Nov. 7th 2014. Navigation system quit on my 2013 Altima, it's a v6 sl with all the bells and whistles. Took to mcgavock Nissan lubbock TX. . In the process of repairs I was told they burnt the ecm. Picked up car Tuesday Nov. 11th 2014. Sunday Nov. 16th. 2014 car would not accelerate. Monday Nov. 17th tow trk picked up car. They told my son the accelerater module had burnt out. I got the paper mcgavock handed me when car picked up. On the 11th its states all that was done to the car including replacing the ecm. Wednesday Nov. 19th I called Nissan USA expressed my concern about the car not being trust worthy. Mcgavock wrote on service order the car is flooding then the accelerater burnt out. This car is going to give problems from now on. I told Nissan USA I wanted a new car with no cost to me since the car is now basically a lemon. My son talked to service advisor and service mgr. They now deny replacing the ecm. Service mgr says the paperwork I was given. The cashier made a mistake says he has the final paperwork.

I purchased a 2013 Nissan Altima in July 2014 with 36,000 miles. About 3 weeks after purchasing this vehicle, the check engine light came on. I took it into the local Nissan dealer to determine the cause. I was told that they couldn't find the source and it would require further diagnostic testing for $80. I disagreed and left. Two days later, my daughter and I were traveling along interstate 10 when suddenly the car wouldn't accelerate. As I merged over to the left lane, every light on the dash came on and the engine went dead just as I made it to the shoulder. I put the car in park and waited 10 minutes before I attempted to start it up again. The following day, I took the car back to my local Nissan dealer. At that point, they told me there was an electrical malfunction that was covered under warranty but they would need to order a replacement part. I was without a vehicle for 3 days when I received a call that the car was ready. I sent my mother to pick up the car because I was at work. They didn't provide any repair summary to show what repairs were made. Fast forward three weeks. . . My family was traveling to mobile, alabama to depart for our annual walt disney world trip, when you guessed it. . . The car wouldn't accelerate although my foot was literally on the ground. I pulled over once again and didn't try to start the engine again for about 20 minutes. The service engine light has been on every since. I have constantly fought with the seller (bob tyler Toyota) about returning this vehicle. I sold a 2006 Honda accord ex-l with 176,000 miles to purchase this lemon. It is an absolute clunker. Will someone please suggest other options for me???.