HELP

Just realized that whenever it snows, my car stops functioning properly. My 09 G3x (stock) loses its acceleration capability. There is also a rev. limit of about 2,000 rpm and violent jerking happens when i try to accelerate more. The car will also occasionally stall (A/T). These symptoms only happen when it is snowing, can anyone help me?
Thanks

 

do you have a service engine soon light come on when this happens... i need a a little more information... could be cam and crank sensors also

 

Winter Tires buy a set

 

No service engine light and tires are def. not the problem

 

You clean your MAFS?