Book a Glow Plugs Repair in Edgware

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 in Edgware

We’ll come to you at home or work

RAC Mobile Mechanic in Edgware

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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 do in Edgware

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

Universal Cars Ltd

Universal Cars Ltd has been in operation since 2015, carrying out all forms of mechanical repairs, maintenance work, servicing, MOT’s and bodywork in our garage, with no job being too big or too small. We also have a spray booth in our workshop to undertake all paint works. We carry out class 4 MOT’s and only use good quality parts to ensure your vehicle remains in its top condition always. Our team of 7 technicians are all fully qualified and ready to help get your vehicle road worthy again. We have specialist knowledge of Toyota and Honda vehicles however we have worked on all makes and models over the years, and continue to do so on a daily basis. We can provide you with a free vehicle collection and delivery service within 3 miles of the garage, or the use of our waiting room which has Wi-Fi and refreshments at your disposal.

219A Kingsbury Road, London, NW99PH

Kwik Fix Motors LTD

Our business has been established for over two decades and we proudly work in partnership with Madena Motors, based in South Harrow. We offer a one stop shop, delivering services BSB or B2C. We cover a wide range of services from MOTs class& 7 along with repairs to all brands of vehicles. Our staff are fully qualified operating to DVSA standards. We are also an AA and RAC approved garage. Please feel free to contact us for all you motoring needs.

2A Tudor Road, Harrow, HA35PE

Goodmans Autos

Established in 1962 we have been at our current premises in Borehamwood for the last 11 years. If you're looking for top quality car servicing from people you can trust, you've come to the right place. And if you're looking to save money on what it costs to service and maintain your car you've come to the right place too. That's because you get the best of both worlds ÔÇô quality and price ÔÇô when you choose Goodmans Autos. You get complete peace of mind with our fully qualified staff and genuine quality parts. And we won't do any service work or any repair without getting your agreement first.

16-20 Shenley Road, Borehamwood, WD6 1DS

OGS Mechanics

Picking a reliable and competent vehicle repair centre can be tricky. Here at O.G.S. Mechanics we operate very strictly to the Motor Industry Code of Practice and our work is fully guaranteed. We are part of the RMI (Retail Motor Industry Federation) and Fully approved by the Trust My Garage Independent Garage Association. We are fully equipped with Main Dealer Level equipment and have outstanding mechanics all fully qualified and trained to achieve the best of their potential. We do not only deal with everyday servicing and maintenance, we rebuild engines, gearboxes, reprogram modules/keys, remap vehicles, offer DPF removal, remove seized injectors and many other various specialist services.

9-14 Millers Yard, Rear Or 28 Long Lane, Finchley, N32QG

SWIFTFIX MOTORS LTD

SwiftFix Motors provides expert car repair services, offering reliable mechanical repairs, fault diagnostics, and general vehicle maintenance to keep your car running smoothly. As a professionally registered motor vehicle repair business (SIC 45200), the team handles engine issues, brake repairs, suspension faults, warning lights, and general servicing. SwiftFix Motors focuses on high‑quality workmanship, clear communication, and dependable turnaround times, making it a trusted choice for drivers needing fast, effective repairs.

944-946 High Road, Finchley, London, N129RT

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.