Ariza 5 turns red in the morning and there is nothing to go.

The lack of response at the beginning of stepping on the accelerator is generally related to carbon deposition. It is necessary to clean the carbon deposits in the throttle, injector and intake branch pipe. In addition, check the spark plug to see if the gap of the spark plug is too large. The gap of the spark plug is 0.8 mm If the gap is too large, the carbon deposit of the spark plug needs to be replaced, which means that fuel and engine oil escape into the combustion chamber.

Arrival characteristics

Colloidal substances like sludge are produced when steam cannot be completely burned. These substances are attached to almost any part of the engine room, including intake valve, exhaust valve, spark plug, oil nozzle, piston top and so on. After continuous accumulation and repeated high temperature of the engine, carbon deposit similar to coal is finally formed.

When these conditions occur in the vehicle, it can be judged that the carbon deposit in the vehicle is serious and it is difficult to start the cold car after repeated ignition. When the vehicle is hot, the normal idle speed of the engine is unstable, especially when overtaking, the speed-up response is slow, which is very different from that when the vehicle is new. Vehicle exhaust is pungent, and the fuel consumption of vehicles with excessive emissions has increased a lot compared with before.