Maintenance has a very significant effect on extending the service life of the car，Changing engine oil is a very common maintenance item。When changing the oil, be sure to replace the oil filter at the same time，And choose a good quality filter element。

If the quality of the filter element is poor，Will cause paint film during the lubrication process、Carbon deposit、Oil sludge and other sediments、Metal debris, etc. missed，Enter the loop again，Cause wear to lubricating parts；On the other hand，Dirty things enter the cycle again，Will promote the continuous increase of oil deposits，It will also cause the filter element to become clogged，Poor oil supply。

The replacement cycle of automobile oil filter is generally 5 000-10 000 kilometers or so. Frequently driven cars, 8 per trip 000km，seabet appOil filter should be replaced。Single but often driving on roads with poor road conditions，should be driven every 5 Replace once every 000km。The above form of kilometers is the ideal replacement cycle，Can be extended appropriately according to actual usage。

Run the engine，Bring it to operating temperature。Then use a jack to jack up the vehicle，Pull the handbrake and wedge the front wheel on。Get into the chassis and check the situation (note that you must first understand the special safety precautions mentioned in your user manual)。

Use a 15mm wrench to loosen the oil plug screw counterclockwise。Don’t twist too much。At this time, place the basin covered with plastic bags under the screws (slightly back)。Prevent when the oil just comes out，The oil sprays farther。)After placing the pot，Continue to tighten the screws with your hands，When the oil drips little by little，Be careful when unscrewing。Don’t get burned by hot oil。(It is recommended to perform maintenance when the car is cold。)

Wait until the oil flow is almost complete，You can use the filter wrench to remove the filter，Open the oil cap on the engine cover，Use the filter wrench to loosen the oil filter counterclockwise。Unscrew the oil filter element from the engine compartment，Be careful not to touch the hot exhaust header。There is still a little residual oil in the machine filter at this time。Be careful not to drop it everywhere。

Wipe the filter element area on the engine with a rag。Then get a new oil filter，Apply a film of oil (new or old oil) on the gasket (rounded edge of the filter seabet myelement) with your hands。This oil film can be used as a sealant。Carefully put the new oil filter in，Rotate clockwise according to the thread。Once the threads are aligned，The filter element is easy to install。Tighten the filter element by hand，Be careful not to make it too tight。Clean oil drain plug and drain assembly，Then replace the oil drain bolt。First turn the oil drain bolt by hand，Use a wrench to secure it。Attention，Don’t tighten it too tightly。

Above the engine，You will see the lid with the word "OIL"。Open the oil cap，Insert the funnel and inject a certain amount of oil，Pull out the oil dipstick to make sure it is full。Then cover the oil cap，Wipe up spilled oil。

Then close，Check the oil dipstick again to make sure the oil level is appropriate。Finally check if there is any oil leakage from the bottom of the vehicle。

Do you think this is enough??Not yet!final，From the perspective of safety and environmental protection，This is the most important step，Properly dispose of old oil or waste oil discharged from vehicles。Waste oil is very toxic to the environment，So the safe disposal of waste oil is extremely important。It is recommended that you put the waste oil in a sealed container，Consult your local auto repair shop for safe handling methods，It is possible that a car repair shop near you can recover this waste oil and recycle it or dispose of it safely。(The content of the article comes from the Internet，If copyright is involved, please contact us to delete)