Frequently Asked Questions

Question 1

What is the difference between petrol and diesel engines?

Answer

Petrol engines use spark plugs to ignite the air-fuel mixture, while diesel engines rely on compression to ignite fuel. Diesel engines tend to be more fuel-efficient but also produce more emissions.

Question 2

How does an electric car operate?

Answer

An electric car uses an electric motor powered by a rechargeable battery, eliminating the need for traditional fuel and offering zero emissions.

Question 3

What is a hybrid car, and how does it work?

Answer

A hybrid car uses both a petrol/diesel engine and an electric motor to power the vehicle, switching between the two to optimize fuel efficiency.

Question 4

What are the main types of car transmissions?

Answer

The main types of car transmissions are manual, automatic, and continuously variable transmission (CVT). Each type offers different driving experiences.

Question 5

How often should I change my car’s oil?

Answer

Most cars need an oil change every 3,000 to 7,500 miles, depending on the vehicle and the type of oil used.

Question 6

What are the signs of a failing battery?

Answer

Signs of a failing car battery include difficulty starting the engine, dim headlights, or electrical components malfunctioning.

Question 7

How do I check my car’s tire pressure?

Answer

Use a tire pressure gauge to check your tire pressure. Compare the reading with the recommended pressure listed in your car's manual or on the sticker inside the driver's door.

Question 8

When should I replace my car tires?

Answer

Tires should be replaced when their tread depth is less than 2/32 of an inch, or if they show signs of damage such as cracks or punctures.

Question 9

What does the check engine light mean?

Answer

The check engine light can indicate a variety of issues, such as a loose gas cap, engine misfires, or problems with the exhaust system.

Question 10

How do airbags work?

Answer

Airbags are safety devices that deploy rapidly in the event of a crash to cushion and protect passengers from injury by inflating and deflating almost instantly.