minimal acceleration or relatin

Hello, greetings please at the moment I have a failure of my vehicle a Fiat Palio 1.3 MPI 8V, which presents a bad regulation, that is, minimal or relation the engine is accelerated constant, the acceleration is not uploaded and lowered, it is contributed in minimal or relatin, this almost always presents it that you cut the acceleration when you brake to stop or stop the vehicle. Some to help me please. Thank you beforehand

Hi Vallito, you may have a problem in the electronic accelerator, also check the coolant temperature sensor but the safest thing is to take it to scan to find the origin of the fault and avoid tests to the score, luck and keep us informed, a hug.