Hire a trusted car oil and filter change professional in Hertfordshire

Some of the most common signs that your oil and filter need changing include:

• Dark, dirty, or gritty oil when you check the dipstick

• Engine warning or oil change lights on your dashboard

• Louder-than-usual engine noise or knocking sounds

• Reduced fuel efficiency

• Exhaust smoke or a burning oil smell
  
  If you notice any of these symptoms, it’s worth booking a car oil change service as soon as possible to avoid engine damage.
  
  
  

There are several types of engine oil available in the UK, and the right one depends on your vehicle and driving conditions:

• Conventional Mineral Oil – Standard oil made from refined crude, suitable for older cars.

• Semi-Synthetic Oil – A blend of mineral and synthetic oils, offering better protection and efficiency.

• Fully Synthetic Oil – Provides maximum performance, efficiency, and engine protection; often required for modern vehicles.

• High-Mileage Oil – Designed for cars with over 75,000 miles, formulated to reduce leaks and engine wear.

Your mechanic will always use the correct grade and type of oil recommended by your car manufacturer when carrying out an oil change and filter near me service.