Auto >> AutoSPT >  >> Engine

When you start your 2001 blazer and drive for 5 feet get a thunk sound headlights flicker?

Possible Causes:

- Lack of lubrication in moving components.

- Worn out or damaged suspension parts.

- Steering problems.

- Brake problems

- Driveshaft problems.

- Transmission problems.

- Low tire pressure

- Loose wheel lug nuts.

- Defective wheel bearing.

- Loose drive belt.