Book an Automatic Transmission Fluid Change in Clevedon

Why choose the RAC for an automatic transmission fluid top-up?

At the RAC, we've got over 125 years' experience helping UK drivers. We have the skills and knowledge to keep your vehicle running. We'll give you results you can rely on at a price you can afford.

Close up of an RAC Mobile Mechanic underneath a car

Book an automatic transmission fluid replacement

To help make sure you’re getting smooth gear shifts and a long transmission life you need to maintain your automatic transmission fluid. So when you need to, make sure you have that old fluid drained and refilled at an RAC Approved Garage.

Quality work

Any work done will meet the high standards set by the RAC.

Exceptional customer service

We’re friendly, straightforward and jargon-free

A mechanic inspecting the underside of a vehicle.

Book a diagnostic

A mechanic will check your car for faults and talk you through any repairs you might need. There are various ways to check for faults, which could include a physical examination or plugging in to check your car’s onboard engine management system.

Diagnostic check

We’ll look for any mechanical or electrical problems. If we need to, we’ll also check your car’s onboard engine management system. Depending on your car and issue, this will usually include: – Engine – Power steering – Brakes – Transmission – Exhaust system – Fuel injection system – Cooling system and air flow – Sensors

And it’s not just automatic transmission fluid replacements that we do in Clevedon

RAC Approved Garages offer MOTs and services. Our professional mechanics have the expertise and experience to make sure your vehicle is operating safely and efficiently – results you can rely on at a price you can afford.

A close up of an RAC mobile mechanic looking under the hood of a car

Try one of our RAC Approved Garages

View all garages

Autolink Vehicle Solutions

We are a local, family owned business specialising in quality used car sales, we believe we offer industry leading levels of customer service. All vehicles sold undergo a pre-sales check and have a comprehensive warranty available along with a full HPI check to provide you and us with total peace of mind. Established in 2004 by our Managing Director, Autolink Vehicle Solutions is a locally owned and run family business with ten employees. Our Director has been in the motor trade for 35 years and believes that the customer experience is one of the most important cornerstones to running a successful business. We all know that used cars can be problematic, which why here at Autolink we pride ourselves on providing a great customer service and in the event of a vehicle issue we will do all we can to help. From our Factory trained technicians through to our free courtesy cars we will endeavor to keep you motoring. Before any of our retail cars leave the premises we ensure they have received a thorough multi-point inspection combined with a checklist service.

120 High Street, Portishead, BS20 6PR

Fleet Autocentre LTD

We are a family run Autocentre with a warm and friendly welcome. Our customers can expect a personalised service and a commitment to quality. We have an excellent team of experienced of technicians with many years of expertise in the motor industry. We have a reputation for being reliable and trustworthy within our industry.

Unit 1A Oldmixon Crescent, Weston-Super-Mare, BS249AY

Roy Hart Motors Limited

Established in 1968 Roy Hart Motors Limited has always been a family-run garage which prides itself on a high standard of work, friendly customer service and approachable expert advice. We are an RAC-approved garage and are audited every year to ensure our standards remain in line with RAC standards. If you would like to book an appointment for your vehicle, please do not hesitate to get in touch with us on

Winterstoke Road, Weston Super Mare, BS233YS

S F Tebby & Son - Avonmouth.

Established in 1971, SF Tebby & Son has been providing car servicing, repairs and MOT testing to a loyal base of customers in Bristol and the surrounding area. With our vast experience in the motor industry our skilled team are equipped to deal with all your needs including car servicing, extensive repairs and used car sales. Whether you need your car servicing, an MOT test or a car repair, SF Tebby & Son offer a range of services to meet your needs. We promise high quality workmanship, value for money and great customer service.

Unit 11, Avon Gorge Industrial Estate, Portview Road, Avonmouth, BS119LQ

T.D Garage Services

At TD Garage Services Ltd, we take care of all car makes and models. Whether you have a Ford, a Fiat, a Honda or a Hyundai, you can trust us to do a quality job. We are well known as a reliable local garage that provides a range of services including car repairs, servicing as well as MOT testing.

Unit 20, Windmill Farm Business Centre, Bristol, BS34DB

Frequently asked questions on automatic transmission fluid change

How often should automatic transmission fluid be changed?

Automatic transmission fluid should be changed every 30,000 to 60,000 miles. However, always check your vehicle’s manual for the manufacturer’s recommendation. Your driving habits and the conditions you drive in will affect how quickly your fluid degrades. Regular checks and following the manufacturer’s guidelines will help to make sure your transmission stays in good condition.

Why do people say never change transmission fluid?

Some people believe that changing old transmission fluid can cause issues, especially in high-mileage vehicles. This myth stems from the fact that when automatic transmission fluid is changed, the new fluid can sometimes dislodge debris, causing problems. However, this is usually due to debris build-up.

What happens if you don’t change automatic transmission fluid?

If you don’t change the automatic transmission fluid, it can become contaminated and lose its effectiveness, leading to transmission wear and potential failure. Over time, dirty automatic transmission fluid can cause increased friction, overheating, and significant transmission damage. Regular changes will help you avoid costly repairs and keep the transmission running smoothly.

How do I know that the automatic transmission fluid has been changed recently?

Fresh automatic transmission fluid is bright red and clear. If your fluid looks clean and smells fresh, it’s been changed recently. You can also check the service records for confirmation. If in doubt, ask your mechanic to check.

What are the signs that I need an automatic transmission flush?

Signs that you might need a transmission flush include:

Slipping gears: The transmission struggles to stay in gear.
Delayed gear engagement: There’s a noticeable delay when shifting gears.
Overheating: The transmission becomes excessively hot.
Unusual noises: Grinding or whining sounds from the transmission.
Dirty fluid: The automatic transmission fluid is dark or discoloured.

A flush can help remove contaminants and restore the fluid’s effectiveness.

Can I change the automatic transmission fluid myself?

It’s often best to have a professional do it. The process can be messy and requires proper disposal of old fluid. Professional services also include checks and diagnostics to ensure everything is working.

What’s the difference between transmission fluid and gearbox oil?

Transmission fluid is used in automatic transmissions, while gearbox oil is used in manual transmissions. They’re made to do different jobs, so they’re not interchangeable. Automatic transmission fluid is designed for the hydraulic and cooling needs of automatic transmissions, while gearbox oil provides the necessary lubrication for manual transmissions.

What is an automatic transmission flush?

An automatic transmission flush is a service where all the old automatic transmission fluid is removed, and new fluid is added. It helps remove contaminants and old fluid that might be stuck in the transmission. It’s more thorough than a simple fluid change and can help restore the transmission’s performance.

Is an automatic transmission fluid change necessary?

Yes, changing the automatic transmission fluid is necessary to keep your vehicle’s transmission running well. Over time, the fluid degrades and becomes less effective, leading to potential transmission problems. Regular changes help the transmission run smoothly and can prevent costly repairs down the line.

How can I extend the life of my automatic transmission fluid?

To extend the life of your automatic transmission fluid:

Regular maintenance: Follow the manufacturer’s guidelines for fluid changes.
Avoid excessive heat: Don’t overload your vehicle or tow heavy loads when you don’t have to.
Check for leaks: Regularly inspect your vehicle for fluid leaks.
Smooth driving: Avoid aggressive driving habits that can overheat the transmission.

Proper care and regular upkeep can significantly extend the life of your automatic transmission fluid and transmission.

How long does an automatic transmission fluid change take?

An automatic transmission fluid change will typically take about 1 to 2 hours, depending on the vehicle and the service provider. This includes draining the old fluid, replacing the filter (if necessary), and refilling with new fluid. If more services or diagnostics are needed, it could take longer.

What should I do if my transmission fluid is low?

If your transmission fluid is low:

Check for leaks: Look for any visible leaks under the car.
Top up the fluid: Use the right type of fluid for your vehicle.
Monitor the fluid level: Regularly check the fluid level to make sure it stays within the recommended range.
Consult a mechanic: If the fluid level continues to drop speak to a mechanic so that they can inspect and fix any issues.