while driving, sometimes when accelerating vehicle doesn't inscrease speed. on 2002 Acura MDX

It doesn't happen all the time, but when it does it sounds like it is accelerating but the vehicle doesn't increase the speed. Is that a sign of transmission failer

Asked by for the 2002 Acura MDX
It could be a sign of transmission failure. Is there any check engine light on? Maybe you need a tune up to improve it's drive-ability. If it's an electronic gas pedal, that is another component that should be checked for failure. We can inspect your vehicle and credit your diagnostics towards your repair.