What should I do if the fuel consumption increases after throttle cleaning?

1. Disconnect the battery power cord. After cleaning the throttle, the air intake of the throttle will increase and the fuel consumption will also increase. The driver can disconnect the battery cable, wait for one minute, and then connect the battery cable. After driving for a period of time, the fuel consumption will return to normal.

2. Reset the computer. The method of disconnecting the battery cable is not suitable for all models, and some models must be reset by computer. The driver needs to drive the vehicle to the 4s shop, and the staff will connect the obd interface on the vehicle with the maintenance computer and reset the throttle.

Step on the gas. The high fuel consumption may be because the throttle still needs running-in. The driver can step on the accelerator pedal again while driving, so that the engine can run in with the accelerator. Oil consumption will recover after running-in.

If the carbon deposition on the throttle is serious, it is necessary to disassemble the throttle and clean it thoroughly. After cleaning, the throttle opening becomes larger and the fuel consumption increases, so it needs to be reset. After the throttle opening is normal, the fuel consumption will be reduced.

As the external window of throttle engine, it is easy to contact with impurities in the air and accumulate scale, which affects the working efficiency of the engine. Therefore, after the car runs for a period of time, it is necessary to clean up the carbon deposit on the accelerator.

Removing carbon deposit from throttle can reduce unnecessary fuel consumption, improve fuel efficiency, reduce engine wear and prolong engine service life.