What does a noisy timing chain sound like?

If you hear a rattle coming from your engine during startup or idling, it could be due to a loose timing chain.
2. This can cause vibrations in the motor, which will result in a rattling noise.
3. If you hear this noise, it means that something is loose and needs to be fixed before it breaks.

How can I make my car last 300000 miles?

Clean the throttle body and fuel injectors every 30,000 miles.

2. Change spark plugs every 60,000 miles.

3. Replace plug wires, if applicable, every 100,000 to 120,000 miles.

How can I make my car last 500000 miles?

Make sure to read the owner’s manual and follow the maintenance schedule exactly.
2. Keep the car clean, both inside and out.
3. Inspect the engine regularly to ensure that it is running properly.
4. Use high quality gasoline, and never let the tank run empty.
5. Drive carefully at all times.

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What percentage of cars make it to 300 000 miles?

Only a tiny fraction of vehicles make it past the 200,000 mile mark. Just .03% of cars roll over the 300,000 mile mark, which is pretty incredible.
2. It’s amazing that such a small percentage of vehicles make it past 200,000 miles. Just .03% of cars roll over the 300,000 mile mark.
3. It’s hard to believe that so few vehicles make it to 200,000 miles. Just .03% of cars roll over the 300,000 mile mark.

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How do I know if my timing chain needs replacing?

Starting the vehicle is difficult.
2. Noise in the timing chain.
3. Check engine light illuminated.
4. Engine misfires and sluggishness.
5. When the engine is idling, it vibrates or shakes.
6. The engine will not start.