JAC Ruifeng in August 2005, the fuel consumption of seven G4JS engines has been above 18L since the overhaul in March this year, and the air conditioner was not turned on for non-personal driving reas

JAC Ruifeng in August 2005, the fuel consumption of seven G4JS engines has been above 18L since the overhaul in March this year, and the air conditioner was not turned on for non-personal driving reasons! I am an auto parts store. It is estimated that the timing is wrong and the explosion time is not completely burned. It will also affect fuel consumption.

There are many fuel consumption problems, and the engine is the key. If the spark plug is not good, the throttle will be washed n times, which means it is not the throttle. Nozzle, spark plug camshaft timing belt camshaft position sensor. There are reasons.