I bought one and found out how to replace the 4 diesel filter element

Hello! For diesel cars, replacing the diesel filter element requires exhaust air, and if the air is not well discharged, then the engine will not be able to get on the car. Diesel vehicles are different from gasoline vehicles with gasoline filters, gasoline vehicles do not need to exhaust air, but diesel vehicles must exhaust air.

If you are a car owner and want to replace it yourself, I suggest that you still drive to a professional repair shop to let the master help you replace, I am happy to answer for you, the car master will serve you wholeheartedly, I wish you a happy car. [Car questions, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

It is recommended that you still drive to a professional repair shop to let the master help you replace, I am happy to answer for you, the car master will serve you wholeheartedly, I wish you a happy car. [Car problems, it is recommended that you go to a professional repair shop to let the master help you replace, I am happy to answer for you, the car master will serve you wholeheartedly, I wish you a happy car.

Hello, you had better not change yourself, it is very troublesome to change the filter element to shoot the air, it is recommended that you go to the maintenance station to change, I hope I can help you, if you have any questions, please invite you to have a happy car. [Car questions, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

Hello If you don't have a special tool, it is not recommended that you change it yourself If you have a special tool, what you need is to remove the old diesel filter There is a sensor under it You also have to remove it and put it on the new one Then fill up the diesel fuel for the new one Install it and tighten it There is a button above the seat that can be pressed Continuous press Know that it can't be pressed Until you can't press it, then you can start the car I hope it can help you Thank you [Car question, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

If you don't have a special tool, it is not recommended that you change it yourself, if you have a special tool, what you need is to remove the old diesel filter, and there is a sensor under it, and you also have to remove it and put it on the new one, and then fill up the new one, and then attach it and tighten it, and there is a continuous press above the seat of it, until you know that it can't be pressed, so that you can start the car.

Summary. 1. Prepare the tools.

2. The car should be driven for a period of time and then change the oil, that is, if the car (engine) is hot.

3. Remove the engine guard (upper and lower guards).

4. Put the screws of the engine oil.

5. Disassemble the oil filter element (don't be in a hurry when disassembling and assembling, slow down, loose on the left and tight on the right.) Tight clockwise, loose counterclockwise).

6. Use a basin to fill the engine oil.

7. Touch the new oil filter element with new oil. Finish.

Precautions: Function: The function of the diesel filter is to filter out harmful impurities and moisture in the fuel system, protect the normal operation of the engine, reduce wear, avoid clogging, and improve the life of the engine.

Material: The filter element of the diesel filter is mostly made of filter paper, and some are made of felt or polymer materials. Most of the filter elements are made of filter paper, and nylon cloth and polymer materials are also used.

Structure: The structure of the diesel filter is roughly the same as that of the oil filter, with replaceable and spin-on types.

Land Rover Discover 4 Diesel Grid Replacement Steps.

Hold on. If you don't have a special tool, it is not recommended that you change it yourself, if you have a special tool, what you need is to remove the old diesel filter, and there is a sensor under it, and you also have to remove it and put it on the new one, and then fill up the new one, and then attach it and tighten it, and there is a continuous press above the seat of it, until you know that it can't be pressed, so that you can start the car.

1. Prepare the tools. 2. The car should be driven for a period of time and then change the oil, that is, if the car (engine) is hot. 3. Remove the engine guard (upper and lower guards).

4. Put the screws of the engine oil. 5. Disassemble the oil filter element (don't be in a hurry when disassembling and assembling, slow down, loose on the left and tight on the right.) Tight clockwise, loose counterclockwise).

6. Use a basin to fill the engine oil. 7. Touch the new oil filter element with new oil. Finish.

Precautions: Function: The function of the diesel filter is to filter out harmful impurities and moisture in the fuel system, protect the normal operation of the engine, reduce wear, avoid clogging, and improve the life of the engine.

Material: The filter element of the diesel filter is mostly made of filter paper, and some are made of felt or polymer materials. Most of the filter elements are made of filter paper, and nylon cloth and polymer materials are also used.

Structure: The structure of the diesel filter is roughly the same as that of the oil filter, with replaceable and spin-on types.

The Land Rover Discovery 4 Diesel Diesel Filter is located under the car's engine cover, which can be seen by looking closely under the car's engine cover.

The diesel filter element of the Land Rover Discovery 4 car mainly filters out the solid impurities (iron oxide, dust, etc.) contained in the fuel, so as to protect the oil pump nozzle, cylinder liner and piston ring, which can not only greatly reduce wear, but also avoid clogging.

It is important to know that the sulfur content in domestic diesel is very high, if there is no diesel filter, the sulfur element will directly react with water to form sulfuric acid, thereby corroding the internal parts of the engine, so the diesel filter is extremely important.

The diesel filter is located on the bottom of the engine cover, next to the intake manifold above the engine filter (there are 4 lines above the diesel filter on the right front of the engine).

The Land Rover Discovery 4 Diesel version of the diesel filter recommends a 20,000 km replacement cycle Land Rover Discovery 4 diesel.

Diesel Fuel Filter No. LR009705

Material cost 410 man-hours cost 40 labor cost 450 labor feeding

Land Rover Discovery IV diesel.

Diesel Fuel Filter No. LR009705

Material cost 410 man-hours cost 40 labor cost 450 labor feeding

The easiest and fastest way to replace a diesel filter and vent air.

It is possible to replace it yourself, that is, remove the old one, fill the new one with diesel, apply some lubricating oil to the sealing ring, and then tighten it, and check that there is no oil leakage around the joint surface after starting.

Connect the nozzle, if you are not sure, ask someone to dismantle it!!

Hello, dear, for you to find out that the replacement of diesel is the need to change the filter element, the diesel filter element is 5000 kilometers to 10000 kilometers to replace once, if the diesel filter element is blocked, due to insufficient oil supply, oil pressure is too low to make the diesel engine appear insufficient power, driving weakness and even exhaust black smoke and other symptoms. Therefore, it is necessary to comply with the replacement of diesel filter elements to be fast-selling, and regularly judge the replacement to ensure that the diesel filter element can filter diesel normally at all times. The role of the diesel filter:

Filter out the iron oxide, dust and harmful particles and moisture in the fuel system contained in the diesel oil per mu, protect the fuel injector, cylinder liner, piston ring and other components, prevent the fuel system from clogging, reduce the wear of automobile engine parts, and ensure the stable operation of the engine.

It is important to know that the sulfur content in domestic diesel is very high. If there is a problem with a car's diesel filter, sulfur can react directly with water to form sulfuric acid, which can corrode the internal parts of the engine. Of course, it is necessary to replace the diesel filter element regularly.

How often should the diesel filter be changed, and what should I do if I change it myself?

In order to ensure the effective function of the diesel filter element, the car usually needs to be replaced every 1000-2000 km. Of course, we still have to look at the actual situation before making a decision. When we find that the color of the filter element inside the diesel filter has turned significantly black, it means that the diesel filter element is seriously contaminated with harmful substances, and we need to replace the filter element with a new one immediately to ensure the cleanliness of the fuel.

Schematic diagram of diesel filter replacement (filters on the market are generally integrated with the filter element, so it is natural to replace the filter element).

1.The first task is to release the residual pressure in the fuel system according to the process specified by the manufacturer before removing the diesel filter. Otherwise, if the situation is urgent, it is easy to affect the gasoline overflow and endanger personal safety.

2.Then locate the grounding wire and mounting bracket screws near the filter and pull them out.

We'd better put a basin under the filter to collect the dripping fuel.

4.It's time to put the hose down, but we'd better smoke with one hand and cover it with a towel with the other. After all, gasoline suddenly overflowed.

5.After removing the inlet line, remove the outlet line next to the filter.

6.Then, at this point, the old filter can be removed directly.

7.Finally, place the new filter directly into the cage and follow the reverse process to connect the outlet line, cage screws, inlet line and ground wire back. Of course, we still need to clean the surrounding area.

What to look for when replacing the filter element:

1.During the process of replacing the diesel filter, do not smoke or use an open flame nearby, otherwise there will be some safety hazards.

2.Secondly, when the filter is replaced, the car oil, oil filter and air filter should also be replaced.

3.The filter is marked with arrows for the inlet and outlet. Do not install upside down when replacing.

4.After installation, you must develop the habit of testing the tightness of the interface to prevent oil leakage.