A customer in the garden with an RAC Mobile Mechanic in the background.A close-up of a customer tending to her garden with an RAC Mobile Mechanic in the background.
Service, Repairs & MOT

Glow plugs repair for your Audi

Book an RAC Mobile Mechanic and we’ll come to you at home or work.

  • 12-months parts guarantee
  • Honest pricing
  • Exceptional customer service

Trustpilot rating for all RAC Mobile Mechanics.

Why choose the RAC for a glow plug repair?

At the RAC, we've got over 125 years' experience helping UK drivers. We have the skills and knowledge to keep your vehicle running.

Plus, with RAC Mobile Mechanics, you can avoid the hassle of taking your vehicle to a garage when you need a repair. We’ll come to you, at your home or work.

Close up of an RAC Mobile Mechanic underneath a car

Our top pick for your Audi

We’ll come to you at home or work

RAC Mobile Mechanic for your Audi

At the RAC, we’ve got over 125 years’ experience in offering complete peace of mind to our members. We’re best known for our breakdown service. And now – our new RAC Mobile Mechanics are here to help make every day motoring easier. If you need a service or repair, they’ll come to you at your home or work.

A customer tending to her garage with an RAC Mobile Mechanic in the background

Book a glow plugs repair

If your diesel engine is having trouble starting, especially in cold weather, it could be faulty glow plugs. Our mobile mechanics can come to you at home or work to replace defective parts, all without the hassle of getting to a garage!

We use original equipment manufacturer (OEM) standard parts, which means every new part will be the same standard and same quality as the original part it replaced.
Our mobile mechanics are friendly, honest, and backed by the RAC.
Close up of an RAC Mobile Mechanic running a vehicle diagnostic check

Vehicle diagnostic check

£99

We’ll spend up to 30 mins checking our car’s onboard management system for faults. We’ll talk you through repairs needed and provide a full report. If any further work is needed, we’ll agree this with you before we start. Any additional work after the first 30 minutes will be priced at £20 per 15 minutes. We’ll agree this with you before proceeding.

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
If we detect any issues, we'll talk through what needs to be repaired. We’ll give you a no-obligation quote to fix it on the spot, if we can. Or we’ll recommend a local RAC Approved Garage, and give you a full error report to take there.

And it’s not just glow plug repairs that we can do for your Audi

Mobile mechanics bring the garage to you, saving you the hassle of getting your car to a garage. If you need a service or repair, they’ll come to you at your home or work.

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

Try one of our RAC Approved Garages

A1 Tyres and Exhausts

5.0/5

With over 30 years experience of automotive repairs in Coventry, A1 Tyres and Exhausts is a name that you can rely on to deliver a professional, high quality, and reliable service, that will meet all of your car needs. And above all, we are a name you can trust again and again.
Unit 12-13, Relton Mews, Coventry, CV65HE

Bodywyse Autocare Ltd.

5.0/5

.“Bodywyse Autocare Cupar Ltd is a one stop shop for all of your motoring needs. We offer a full range of services including Servicing, MOTs, Tyres, Brakes, 4 Wheel Alignment, Air Con and of course Accident Repair, along with any mechanical work you might need for cars and commercial vehicles. We are an insurance approved body shop, partnered with PSA’s own Eurorepar Car Service network and regulated by the Independent Garage Association. This means that we can offer a manufacturer level of service at a very competitive price whatever you might need. We offer fixed price servicing and all work is guaranteed, insuring a high standard of quality. We pride ourselves on our customer service and any of our staff will be happy to assist in helping with any requests you may have. Give us a call for all your vehicle needs.”
Prestonhall Industrial Estate, Cupar, Fife, KY154RD

2B Cars Ltd

5.0/5

Here at 2B Cars Ltd, as an RAC APPROVED GARAGE, we can offer complete solution to our customers car - from complex diagnostic to mechanical work, to car sales or bodyshop we strive to be the best in town. From March 2009 we decided to extend our fields so now we can offer body work solution aswelll - both business Being IMI accredited .
Rac Approved Garage, Warehouse B, 79 Denby Street, Sheffield, S24QE

STL Service Centre

4.6/5

If you want your car to be looked after by highly experienced mechanics you can trust then choose the STL Service Centre—Leicester’s leading garage for more than 25 years. Our professional team of friendly mechanics are renowned for the high-quality car maintenance they deliver every time. To find out more about how we can help you, call us now onorOr contact us here. WHY CHOOSE THE STL SERVICE CENTRE? Besides providing outstanding service and expert advice at great prices, the STL Service Centre offers: Car servicing Car repairs Tyre replacement MOTs from £35 CAR MAINTENANCE YOU CAN TRUST For the past five years, the team at STL have been members of the Good Garage Scheme, which requires us to adhere to a strict code of conduct. This helps us to provide superior car maintenance services and gives our customers the peace of mind that they will always receive high quality work from our expert team.
132, Fosse Road South, Leicester, LE30JT

Livingston Autocentre.

4.0/5

We are a small independent garage with years of experience. We have a great team of engineers who can help with anything from the smallest of problems to the mighty ones. We offer quality services and MOT's. We are a fully approved RAC garage, licensed and insured. Book your car in for a service today and avoid a small issue becoming a mighty one. We work with a number of suppliers to make sure we can fix your car to a high standard. We provide a wide variety of services. As a general rule; it is recommended that your car receives a full service every 12,000 miles or every 12 months. A regular service can help to keep your car running smoothly and identify potential problems early on, reducing the risk of more serious and costly problems in the future. MOT CHECKS MOTs are a legal requirement. Every year, cars over three years old need to have a check to make sure they are roadworthy and meet the environmental standards set by the government. Without this test, your vehicle insurance will become invalid as your car may not be safe to be on the road. Testimonials “Really friendly garage and great service. I had an unexpected puncture and they managed to fit me in and get me back on the road in no time” — NAOMI GALLAGHER “Really great garage and so convenient for my MOT, I would normally have to travel to Bathgate. So it’s a lot closer to Home ” — IAN ANDERSON “I’m so grateful for the team at Livingston autocentre” — CLAIRE WARD
Simpson Parkway, Kirkton Campus, Livingston, EH547BH

Frequently asked questions on glow plug repair

A glow plug heats the air in a diesel engine to help it start, especially in cold weather.

When a glow plug fails, your engine might be hard to start, producing more smoke, engine misfires, and poorer performance.

You can, but it’s not a good idea. It can lead to poor engine performance, increased emissions, and overall damage.

Glow plugs typically last between 60,000 to 100,000 miles. Read your car’s manual and have them checked regularly.

It’s tricky and needs specific tools, so it’s best to let a mechanic handle it.

Replacing faulty glow plugs can improve engine start-up, reduce emissions, save fuel, and prevent engine damage.

It depends on your car’s warranty terms. They’re often not covered since they’re a wear-and-tear item, check with your warranty provider.

Yes, all diesel engines use glow plugs for starting, especially in cold weather. Regular maintenance and replacements are vital for the best performance.

Failures can be due to electrical issues, carbon build-up, corrosion, or incorrect installation. Regular maintenance helps prevent this.