What Maintenance Does a Car with 35,000 Kilometers Need?
2 Answers
After a vehicle has traveled 35,000 kilometers, it requires a third-level maintenance service. Following several second-level maintenance sessions, this service is aimed at consolidating and preserving the normal operational performance of various assemblies and components. It involves maintenance operations conducted after the car has covered a considerable distance. The main tasks include: 1. Engine Section: (1) Start the engine and listen for any abnormal noises during idle, medium, and high-speed operation. (2) Check the tension of the fan belt and adjust it if necessary. (3) Inspect and clean the carburetor, fuel pump, fuel filter, and air filter (replace engine oil as needed). (4) Check the tightness of the cylinder head, intake and exhaust manifolds, and muffler connections. Inspect and tighten engine mounting bolts, nuts, and flywheel housing bolts. (5) Clean the coarse and fine oil filters and their elements, drain any sediment from the filters, check the oil level and quality, inspect lubricant fittings for leaks, and tighten oil pan bolts. (6) Check the mounting of the air compressor and inspect pipelines for oil or air leaks. Drain oil and water from the air reservoir. (7) Inspect the radiator and water pump mounting, check for water leaks in hoses, assess the efficiency of the radiator shutter, and lubricate the water pump shaft. 2. Clutch and Transmission Section: (1) Check clutch performance and tighten the base cover bolts. Lubricate the pedal shaft. (2) Inspect the tightness of the transmission, check the oil level and for leaks, and add gear oil as needed. (3) Check the tightness and lubrication of universal joints, drive shaft, telescopic sleeve, center bearing and bracket, and trailer hitch. (4) Inspect the hand brake operation and adjust the working stroke if necessary. Lubricate the brake shoe pins. (5) Check the differential housing for leaks, inspect the oil level, and add gear oil if required. 3. Front Axle Section: (1) Inspect the front brake drums for leaks, check and adjust the front wheel bearing tightness, examine the steering knuckle and kingpin operation, lubricate them, and tighten wheel bolts and nuts. (2) Inspect the steering gear, add lubricating oil, check and adjust steering wheel play, inspect the tie rods and steering arms for tightness, and lubricate them. (3) Check shock absorber mounting, inspect leaf springs for breaks, lubricate the spring pins, and tighten U-bolt nuts. (4) Tighten bolts and nuts on the front bumper, fenders, hood, footboards, and cab. Check and tighten brake chamber connections and lubricate the brake camshaft. (5) Inspect the front axle (I-beam) for bending or cracks, and check and adjust the toe-in. 4. Rear Axle Section: (1) Check rear brake drums for leaks, adjust rear wheel bearing tightness, inspect axle spacing, tighten axle flange bolts and nuts, wheel bolts and nuts, brake chamber bolts and nuts, and lubricate the brake camshaft. (2) Inspect leaf springs for breaks, check the condition of the shackles, lubricate spring pins, and tighten U-bolt nuts. (3) Tighten fuel tank bracket bolts and nuts, and fender bolts and nuts. (4) Tighten spare tire carrier and toolbox mounts. 5. Electrical Equipment: (1) Check the battery electrolyte level, add distilled water if low. Charge the battery after adding water in winter to prevent freezing. Apply petroleum jelly to terminals to prevent corrosion and clear vent holes. Tighten battery mounts. (2) Inspect the operation of the horn, indicator lights, brake lights, turn signals, headlights, and electrical instruments. (3) Check the condition of the generator and starter motor, and lubricate their bearings. 6. Tire Section: (1) Inspect tire condition and pressure, inflate to standard pressure, and ensure all valve caps are in place. (2) Remove stones and debris from treads, patch any punctures with raw rubber, and check tire matching. (3) Check for any rubbing between tires and leaf springs, body, fenders, or other parts.
Just took my car with 35,000 kilometers for maintenance, and here's what I focused on. The engine oil and oil filter must be replaced, typically every 10,000 kilometers or so, to keep the engine lubricated and reduce wear. The air filter should also be replaced, as accumulated dust can affect air intake and combustion efficiency. Check if the fuel filter needs replacement, as blockages may lead to poor fuel supply. Spark plugs are prone to carbon buildup at this point—cleaning or replacing them ensures accurate ignition and prevents rough idling. The braking system requires a thorough inspection, including brake pad wear thickness, brake fluid level, and pipeline sealing—safety comes first. Rotate the tires to balance wear and extend their lifespan. Check and top up the coolant level to prevent engine overheating. The cabin air filter might need cleaning or replacement. I always bring the vehicle manual, as requirements vary by model—for example, Japanese cars might emphasize checking the transmission fluid. After this maintenance, the car runs smoother, saves a bit on fuel, and enjoys a longer overall lifespan.