Fuel consumption of Shen Feng Bluebird

About your high fuel consumption, don't change it

piston

Piston ring

, Xiao Wa's problem.

General fuel consumption is high;

1

Throttle and

Fuel injector

Dirty, I don't know how many kilometers you ran, usually 2 to 3 kilometers to clean the oil circuit.

2

Check whether the signals of each sensor to correct the spraying amount are normal by computer,

λ sensor

Poisoning or poor signal or

air metre

It will also cause high fuel consumption.

three

The problem with the injector itself is oil leakage.

four

Oil quality problem

I guess your throttle and fuel injector are dirty. Just cleaning them.

High fuel consumption. I hope these questions are helpful to you.