Li Xia N3 1. 1 L engine, there is water in the intake pipe from the air filter to the throttle valve, which is initially judged to be caused by engine air return. Excuse me, is the problem serious

Handsome boy, there is something wrong with your N3 engine. This is not a temporary reason, but the oil and antifreeze you usually use for maintenance are cheap or fake.

First of all, there is water in the air inlet hose. This problem is more serious. It may be that the antifreeze you added is not good, and the alkalinity is too strong, which makes the cylinder head alkaline and leads to cross-flow of water. When the valve works, water flows between the waterway and the cylinder, and water is directly drained. Another possibility is that the cylinder gasket is broken. Take it apart, check it, replace the accessories according to the situation, and be sure to add antifreeze, otherwise there will be problems.

Let's talk about oil combustion. Let's see if there is white smoke, black smoke or blue smoke in the back, as the case may be. If there is blue smoke, it's no big deal. Just press a set of valve oil seals. If it is the other two elephants, it will need to be replaced or overhauled.

If the mileage is not much, only 30,000-40,000 kilometers, I think your car engine must have water. You didn't pay attention, which caused the cylinder wall to wear quickly and seriously, which led to oil burning.

Take a quick look. It's almost Spring Festival. Nobody wants to drive around in a smoky car. It won't cost much. Ring (good quality) 80 yuan, piston 100 yuan, large and small watts 40 yuan, valve 80 yuan, overhaul package 70 yuan, crankshaft 300 yuan. You must also look at the people in the garage, or you can't take the engine apart again.