A vehicle is consuming a lot of fuel. What should you check?
Mechanics (different vehicle systems)
Explanation
To reduce **fuel** consumption, it is essential to check the vehicle’s **ignition circuit** and **fuel supply circuit**.
- **Ignition circuit**: Ensuring that the spark plugs are in good condition is crucial, as a malfunction can increase fuel consumption.
- **Fuel supply circuit**: Replacing the **air filter** when necessary and keeping the **idle speed** at the correct value helps the engine run efficiently, avoiding unnecessary fuel consumption.
Carrying out these checks regularly ensures that the vehicle consumes less fuel and operates optimally.
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