What are the shortcomings of the accelerator in the auxiliary factory?

There will be throttle lag in auto start, ETC control system has various nonlinear effects, and the cost is high.

Due to the nonstandard throttle die produced by the sub-factory, especially the oil hole is larger than the original standard (invisible to the naked eye), the plane coordination of all parts is inconsistent, and the oil consumption is quite different than that of the original throttle, generally higher than 3L. It is recommended to replace the original parts in 4s shop. Although the price is higher than that in 400 yuan, it is cost-effective in the long run (especially driving in urban areas).

There are two kinds of throttles: traditional cable throttle and electronic throttle. The traditional engine throttle control mechanism works by pulling a cable (soft steel wire) or a pull rod. One end of the cable is connected with the accelerator pedal, and the other end is connected with the accelerator linkage plate. The electronic throttle mainly uses the throttle position sensor to control the throttle opening according to the energy required by the engine, so as to adjust the intake air.