Like any car, the Volkswagen Jetta TDI can go a long way if you maintain your car properly. Here is a guide in which you can follow so that you can keep your Jetta TDI at top notch. At every 250 miles or weekly, make it a point to check the engine oil levels. If there is loss of oil, you should look out for the possibility of a leaking gasket or oil being blown past the piston rings. Apart from that, examine the coolants of the radiator and the overflow tank for any signs of contaminants and refill the tank for the windshield washer. Also check the pressure and the threads for the tires. Should they wear out, it should be evenly across the width of the tire, otherwise, your tire pressure may be incorrect or there is damaged within the suspension or steering. At every 7,500 miles, or approximately six months, get your engine oil and oil filter checked. Make sure there is no coolant within the used oil, or it could mean there is some leakage that could damage the internal components. You should also inspect the battery in case of corrosion among the terminals or rust on its tray. Any water should be drained from the fuel filter. If your wiper and brake pads have worn off, get new ones. Also remember to rotate the tires from one another. As for the frame of the car, check for rust in which can be treated by using a wire brush to clean it and apply with a rust sealing paint. By 15,000 miles, or a year, coolant hoses, brake lines, and fuel lines should be checked of leakages. Also, rear brake pads should meet the minimum thickness. Don’t forget to examine the parking brake cables to not kink, and the exhaust system for leakage and rusts. If the steering rack and suspension, as well as the drive axle boots have worn off or tear, replace them. By 30,000 miles or two years, get your engine filter, cabin air filter, and automatic transmission fluid replaced. For manual transmissions, check their fluid level too. Replace drive belts if needed. At 60,000 miles, replace your Volkswagen Jetta TDI’s timing belt and its tensioner. And regardless of mileage, change the anti-freeze and brake fluid every two years. Author recommends to join vw tdi forum to get more information on 2011 vw jetta tdi.