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List of contents of this article:

• 1 、Car maintenance common sense What to do if there is water freezing and blocking in the oil pipe
• 2
  、 How to deal with oil leakage in automobile oil pipes?
• 3, Where is the location of the car return oil pipe?
• 4, Where is the car return oil pipe?

What to do if there is water freezing in the oil pipe

The solution to the freezing of the gasoline pipeline: choose different diesel according to the temperature.You can also install a fuel heater on the vehicle or add antifreeze.

2 Remove the oil block on the cylinder block, insert a round brush dipped in kerosene into the main oil channel and pull it back and forth, and wrap a cloth strip with a thin wire to dredge the small oil channel on the partition. The timing gear injection pipe is cleaned with kerosene, and then blown clean with compressed air. 3 The limited pressure valve device on the main oil channel should be removed and cleaned up.

If the car return oil pipe is blocked, it should be that the pressure of the gasoline pump is not enough to block the return oil pipe. If there is not much return oil pipe, you can only replace the oil pump: the function of the return oil pipe in the car fuel tank is to let the excess oil flow back to the fuel tank and reduce the consumption of oil.

The best way to block the oil line of gasoline engine is to clean it. The following methods of cleaning the oil: add directly to the fuel tankAdding fuel cleaner is the easiest way, but the effect is not long-lasting, and the cleaning effect is not thorough. It is suitable for vehicles with short mileage. Use the "hanging bottle" method for cleaning.

It can be thawed with hot water. If the oil pipeline is frozen, hot water can be poured into the oil pipeline, as long as the oil pipeline can be recycled.

It can adsorb iron dirt in the fuel tank. Do not replace it casually, but clean it regularly; do not use unclean oil products, and the filter in the pipeline should be cleaned regularly; prevent freezing and blockage: use oil products according to the season to prevent freezing. Prevent the pipe from folding and blocking, and often smooth the oil pipe to prevent it from being folded or squeezed to cause blockage.

How to deal with oil leakage in automobile oil pipes?

1. The treatment method of oil leakage in automobile oil pipe is: wipe the oil leak clean and apply chewing gum to the oil leak, which can temporarily block the leak and play a role in first aid. If it is repaired with epoxy resin adhesive, the effect will be better.

2. How to deal with car oil leakage? What are the ways to deal with oil leakage: If the oil pipe is broken, you can find a rubber skin or plastic pipe socket that adapts to the diameter of the oil pipe. If the socket is not tight enough, the two ends should be tied with wire to prevent oil leakage.

3. When there is oil seepage in the automobile oil pipe, if the degree of oil seepage is not serious, there is generally no need to deal with it deliberately. If the oil seepage phenomenon is more serious, you must go to the repair shop or 4s store to ask professionals to repair it, otherwise there will be safety hazards during the driving process.

Where is the location of the car return oil pipe?

Car return oil pipe position: 1. Usually, the inlet pipe is above the nozzle, and the return pipe is below, branching from the inside. The inlet pipe is generally larger than the return pipe. The oil intake pipe is the pipe connecting the fuel filter; the function of the return oil pipe in the car fuel tank is to let the excess oil flow back into the fuel tank and reduce fuel consumption.

The position is in the engine compartment, close to the side of the engine. Return YouTubeThe main functions are as follows: adjust the fuel pressure, ensure the stability of the pressure of the fuel system, and avoid that the fuel is too high or too low to affect the work efficiency and life of the engine.

The position of the car's return oil pipe is at the fuel injector. Usually, the oil intake pipe is above the fuel injection nozzle, while the oil return pipe is below, and it branches out from the inside, and the oil intake pipe is generally larger than the oil return pipe, which is connected to the fuel filter.

Where is the car return oil pipe?

Car return oil pipe position: 1. Usually, the inlet pipe is above the nozzle, and the return pipe is below, branching from the inside. The inlet pipe is generally larger than the return pipe. The oil intake pipe is the pipe connecting the fuel filter; the function of the return oil pipe in the car fuel tank is to let the excess oil flow back into the fuel tank and reduce fuel consumption.

The position is in the engine compartment, close to the side of the engine. The main functions of the return oil pipe are as follows: adjust the fuel pressure, ensure the pressure stability of the fuel system, and avoid that the fuel is too high or too low to affect the work efficiency and life of the engine.

The rav4 gasoline return pipe is under the fuel injector. According to the relevant public information, the return oil pipe in the car fuel tank is to let the excess oil flow back to the fuel tank to reduce the consumption of oil.

on the hydraulic oil tank. According to the official website of Inquiry Auto Home, the hydraulic oil return pipe is installed on the hydraulic oil tank, the hydraulic oil tank is installed on the side, the return pipe is in the upper part of the oil tank, the fuel tank is behind the cab, and the return pipe is on the right side of the fuel tank.

[GL8ES engine return oil pipe position] (https://i.imgur.com/Vz7HWJc.png) As shown in the figure, the engine return oil pipe is located directly below the engine, in a V-shaped shape, connected to the oil sap. Among them, the left and right pipes are the return oil pipes on both sides of the engine, and the middle is the return oil pipe of the oil span shell.

The position of the car's return oil pipe is at the fuel injector. Usually, the oil intake pipe is above the fuel injection nozzle, while the oil return pipe is below, and it branches out from the inside, and the oil intake pipe is generally larger than the oil return pipe, which is connected to the fuel filter.