تتم العملية بالترتيب نغير مبرد الزيت اولا وبعد نفتح الكيلاس مش العكس.

## Tips for maintaining your car’s engine so that it lasts longer: **Change engine oil and filter:** * Follow the vehicle manufacturer's recommendations regarding engine oil and filter change intervals. In general, it is recommended to change the engine oil every 5,000 to 7,000 kilometers. * Make sure to use high-quality motor oil that meets the vehicle manufacturer's specifications. **Coolant check:** * Check the coolant level periodically, and add it when needed. * Check the coolant hoses and connections for leaks. * Replace the coolant periodically according to the vehicle manufacturer's recommendations. **Checking the air filter:** * Check the air filter periodically and clean or replace it when needed. * A dirty air filter can reduce the efficiency of your car's engine. **Checking the car battery:** * Make sure the car battery is properly charged. * Check the battery terminals for corrosion or dirt buildup. * Clean the battery terminals periodically using a solution of water and vinegar. **Timing belt check:** * Check the timing belt periodically and replace it when needed. * A worn timing belt can cause damage to your car's engine. **Checking spark plugs:** * Check the spark plugs periodically and clean or replace them when needed. * Dirty spark plugs can reduce the efficiency of your vehicle's engine. **Exhaust system check:** * Check the exhaust system periodically for leaks. * A leaky exhaust system can cause a safety hazard. **Avoid reckless driving:** * Avoid driving at high speed or recklessly. * Reckless driving can put extra stress on your car's engine. **Performing regular maintenance of the car:** * Take your car to a trusted mechanic for regular maintenance. * Regular maintenance can help detect any problems with your car's engine early. **Additional tips:** * Use high quality gasoline. * Make sure tire pressure is at the recommended level. * Do not carry excess cargo in your car. **By following these tips, you can help keep your engine in good condition and extend its life.**