Engine stalls on acceleration and at times will not start

Clean MAF and Throttle Body first. Then start looking at electrics. Ideally, you need a high end scan tool to look at the raw data and freeze frame.

Check motor mounts and transmission mount
Also check the air tube (TOP AND BOTTOM) for hairline crack.

A loss motor mount can cause excessive vibration and damage the air inlet tube.

bad distributor cap and or ignition wires.

Hello
The engine and automatic transmission in this vehicles drive train are fully electronically controlled by a computer called the PCM (Power Train Control Module). Whenever a problem like this occurs the computer stores a record of the problem (there are of course some exceptions to this, like the fuel pump, engine coolant temperature sensor and MAF sensor for instance) in the form of a fault code in its memory, to read these fault codes you must have the systems memory scanned with a special tool. Once the fault code(s) are read you then must perform the appropriate diagnostic testing to find and resolve the problem(s) DO NOT REPLACE ANY PARTS UNTIL A TRAINED TECHNICAIN HAS DIAGNOSED THE PROBLEM TO AVOID SPENDING YOUR HARD EARNED MONEY ON PARTS THAT MAY NOT CORRECT THE PROBLEM

Sounds like the engine is starving for fuel - plugged fuel filter, failing fuel pump, malfunctioning fuel regulator, etc. Have the fuel pressure checked.

I FOUND THIS SEVICE TEC ON THIS PROBLEM???

you could be losing the catalytic converter, witch is not allowing enough exhast to escape. thats why it happens on acceleration,your trying to push more exhaust out.

Why is the check light on for months?
As soon as you get a light on, you have the possibility of a stored code, and a place to start your diagnostic testing, immediately.
After 30 years of electronic systems, installed on vehicles, I don't see why people don't understand how their vehicles function.
Take it to a repair shop, as soon as the light comes on. Then you find out what may be the issues, where as waiting, could possibly cause further problems or damage.

ITS A NEW CAR WHY ARE YOU ASKING ANY OF US ABOUT IT
GO BACK TO THE PLACE YOU BROUGHT IT FROM AND TELL THEM TO FIX IT FREE OF CHARGE in fact get another car while there Playing around with it AS ITS UNDER WARRANTY
Dont let them pull the wool over your EYEs take it back NOW Ron

Try changing the fuel filter.