
There are many little knowledge about car maintenance, detailed analysis and examples are as follows: 1. Using toothpaste to remove scratches: Because toothpaste contains abrasive materials, such as between the car valve and valve seat, when the 'three precision pairs' of diesel vehicles need grinding, toothpaste is an excellent grinding material. If there are slight scratches on the car dashboard light lens, wiping with toothpaste works extremely well. 2. Kitchen detergent for oil removal: Non-toxic and non-corrosive, it can be used to replace gasoline or kerosene to clean car parts, especially small rubber accessories, which do not deform or swell after washing. 3. Using aluminum cans as gaskets: Aluminum cans like Jianlibao can be used as gaskets on cars or simply modified into funnels for adding oil or water, which are good materials that don't cost money.

Having driven for over a decade, I've picked up some maintenance tips and believe routine upkeep is crucial. Regularly checking tire pressure, tread depth, and wear can prevent blowouts and skidding—it's best to measure cold tire pressure monthly. Don't slack on oil changes either; replace it every 5,000 km or so with the correct grade to ensure engine longevity, and check oil levels yourself using the dipstick. Replace worn wiper blades before the rainy season to maintain clear visibility. Clean or replace clogged air filters to maintain intake efficiency and fuel economy. If battery terminals corrode, scrub them with water and baking soda to prevent power loss and stalling. These simple DIY tasks save hassle—don't delay until minor issues become costly or dangerous. Think of minor maintenance as a car health check: it takes little time but ensures safety and peace of mind.

As a novice driver, I find it incredibly useful to learn basic maintenance skills. For example, don't panic when a bulb burns out—just check the manual to confirm the model and replace it yourself, remembering to disconnect the power first to avoid electric shock. If a fuse blows, simply locate the fuse box under the dashboard and replace it; it only costs a few bucks. When the engine fault light comes on, it might just be a dirty sensor or a minor issue—start by reading the fault code to diagnose. Rotate your tires regularly to ensure even wear, extending their lifespan and improving fuel efficiency; replace them promptly when the tread depth is insufficient. If the wipers make noise, add some cleaning fluid for lubrication. Check the battery voltage to ensure it's at least 12 volts—if it's low, recharge or replace it. These simple tasks are easy to learn, and keeping a toolbox at home saves time and hassle. Making it a habit keeps your car more reliable and worry-free.

Essential maintenance tips are crucial for safe driving, and I pay special attention to these details. Regularly check the thickness of brake discs and brake pads—replace them if they are too thin to prevent failure. Brake fluid should be replaced timely to maintain proper levels and avoid corrosion that affects braking. Inspect the lighting system, including headlights and taillights, to ensure bulbs are in good condition—safety comes first when driving at night. Address any abnormalities by repairing wiring or replacing components. Also, monitor the tension of drive belts; excessive looseness can lead to breakage and engine failure. During seasonal changes, add antifreeze and test its freezing point to prevent winter freezing. These small maintenance steps prevent major issues, and consistently following them ensures a worry-free journey. I recommend spending some time each week to check these aspects.


