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Vehicle Jargon Explained 

Vehicle Jargon Explained: Demystifying Automotive Terms.

Understanding automotive terms helps make vehicle ownership easier, clearer, and much less stressful. At Croxdale Service Hub, we want you to feel confident making decisions about your car. That is why we have broken down common industry jargon from fuel efficiency measurement cycles to technical safety features so you always know exactly what is happening under the bonnet.

diagram of the diagnotics

Service Intervals

Service intervals recommend when maintenance should be done to keep your vehicle in optimal condition.
diagram of horse power

Horse Power

Horsepower (hp) or brake horsepower (bhp) measures engine power and indicates how much force your engine can produce to accelerate and maintain speed.
fuel diagram

Fuel Consumption

Fuel consumption reflects how much fuel your car uses it’s typically measured in miles per gallon (mpg).
co2

CO2 emissions

CO2 emissions are the carbon dioxide gases produced by a vehicle's engine, impacting the environment

Common Jargons 

Urban Cycle

Urban cycle measures fuel efficiency in stop-start city driving conditions, helping you understand real-world performance in traffic.

Extra-Urban Cycle

Extra-urban cycle indicates fuel efficiency for higher-speed, non-city driving, such as motorway journeys.

Combined Cycle

Combined cycle averages urban and extra-urban fuel consumption to give an overall efficiency figure for mixed driving conditions.

Understanding Warning Lights 

Icon with overlapping circles and a central square, all in dark blue.

Tyre pressure

The tyre pressure light alerts you when one or more tyres are under-inflated, which can affect handling, fuel efficiency, and safety.
Dark blue square within a circle design.

ABS

The ABS warning light signals a potential issue with the Anti-lock Braking System, which is essential for safe braking.
Icon of a paper scroll enclosed in a circle.

Battery charge

The battery charge light indicates a potential issue with the charging system, often signalling that the battery isn’t charging properly or there’s a fault with the alternator.
Icon of a notepad with a pencil inside a circle.

Fuel

The fuel light indicates low fuel and serves as a reminder to refuel soon to avoid potential breakdowns.
Silhouette of an hourglass within a circle.

Oil

The oil warning light indicates low oil pressure or levels, which can harm your engine if not addressed promptly.

 

 

What to Do if Your Engine Light Comes on


If your car’s engine light comes on, consult your owner manual – and don’t hesitate to book a service with Croxdale to address potential issues early.

 

 

Co2 Emissions


CO2 emissions refer to the carbon dioxide gas emitted from your vehicle’s exhaust, contributing to air pollution and climate change. Reducing CO2 emissions is vital for a cleaner environment, and vehicles with lower emissions are often eligible for lower road tax.

Need to Book an Appointment?

For all your aftercare needs, from warning light checks to full servicing, explore our service plans 

Frequently Asked Questions

What is the difference between horsepower and torque?

How is fuel consumption measured?

What are ‘drive modes' in a car?