What if GAC Chuanqi ga3s engine accelerates slowly?

The vehicle cannot be accelerated, which is related to the fuel supply system of the engine. If it is determined that it is very different from other vehicles, measure the fuel pressure first, then check whether the three-way catalyst is blocked and clean the injector. If there is something wrong with the car, ask the car master. 4S shop professional technician, 10 minutes to solve.