Book a Glow Plugs Repair for your Audi

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.

RAC Mobile Mechanics can handle glow plugs repairs on popular Audi models such as A3, Q3, A1, Q2, and Q4 e-tron. This service is completed at your home or workplace, following Audi maintenance guidance and using OEM‑equivalent parts. You get clear pricing, real‑time updates and a convenient, no‑hassle experience.

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

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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!

OEM quality parts

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.

Mechanics you can trust

Our mobile mechanics are friendly, honest, and backed by the RAC.

Vehicle diagnostic check

£99

We’ll spend up to 30 mins checking your 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.

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

Full error report and advice on repairs

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

View all garages

Red Depot Autocare

4.6/5

We’re based in Aylesbury, our friendly local garage is built on the core values of great customer service,dependable workmanship and a clear way of automotive excellence at exceptionally affordable prices. Because Red Depot Autocare works as an independent garage, we can provide very cost-effective car repairs in Aylesbury and surrounding areas at a 50% cheaper rate than main dealers in and around the Aylesbury area. Red Depot Autocare is a strongly established service centre which has been around since 2014 and has 5 star reviews across the net on Google, Facebook and various other platforms on the net. We’re thrilled to offer our clients an extensive support range including MOT Testing, servicing, all kinds of car repairs and used cars for sale. At Red Depot Autocare, we always aim to deliver quality workmanship using the most recent trade practices to ensure your car, van or truck is always fully maintained and in safe working order. Our experienced team of technicians undergo advanced training with the newest trade technology to bring you a complete assortment of engine management and diagnostic solutions alongside reputable MOT testing, vehicle servicing and recommendations on used cars to buy.

Unit 7A, Smeaton Close, Aylesbury, HP198SU

Jh Automotive

4.3/5

Jh Automotive is based in Chertsey. We do all range of vehicle makes but specialise in BMW & VAG. We have years of experience within our team and ensure to deliver the experience of hassle free maintenance and repairs, this could be helped with the option to wait while we carry out the work or us coming to collect the vehicle and drop it back! We look forward to hearing from you.

Unit 1 Green Acres Farm, Chertsey, KT160AD

Sakis Auto Centre

4.1/5

Sakis Auto Centre

Unit 2B Cole River Park, Warwick Road, B11 2QX

DK Auto Repair

5.0/5

At DK Auto Repair, we are a team of skilled and certified automotive technicians dedicated to providing the highest level of service. Our goal is to take the stress out of auto repair by offering transparent, honest, and affordable solutions. Whether you’re in need of routine maintenance, major repairs, or emergency services, we are here to get you back on the road as quickly and safely as possible. Clutch repairs Electrical repairs Timing belts and chains Head gasket replacement Suspension and brakes Free vehicle check Injector refurbishment Bodywork repairs

Unit 3, Oak Lane, Littleport, CB61RS

Sahibs Auto Electric

4.0/5

We are London's go to centre for MOT, Servicing, Alternators, Starter Motors and Car Diagnostics. We pride ourselves in Car Electrics and are well renowned for are specialists in Car Alternators and Car Starter Motors. Established in 1980, we have nearly 40 years of trusted experience the industry.

3 Norbreck Parade, London, NW107HR

Frequently asked questions on glow plug repair

What does my glow plug do?

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

What happens when my glow plug fails?

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

Can I drive with a bad glow plug?

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

How often should I replace my glow plugs?

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

Can I replace glow plugs myself?

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

Why should I replace faulty glow plugs?

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

Are my glow plugs covered by warranty?

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.

Is glow plug replacement necessary for all diesel engines?

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