Northfield MOT & Service Centre Blog

Helpful car care guides.

Practical advice from our technicians, written for local drivers.

The Most Common MOT Failures — and a Pre-MOT Checklist You Can Do Yourself

Lights, tyres, brakes and wipers cause most MOT failures. Run our 10-minute checklist first, then book your £35 MOT with us in Northfield.

6 min read

Winter Car Checklist: 8 Checks to Do Before the Cold Weather Arrives

Battery, antifreeze, tyres, wipers and lights — the checks that stop a winter breakdown. Read our checklist, then book a winter check with us.

5 min read

Why Does My Car Battery Die in Cold Weather?

Cold mornings expose weak batteries. Learn the warning signs, how long batteries last and how to avoid a flat one — then get yours tested with us.

6 min read

DPF Warning Light On? What It Means and What to Do

A DPF light on a diesel means the filter is clogging. Here is what causes it, how to clear it safely and when it needs cleaning — call us for help.

6 min read

When Should I Change My Cambelt — and What Happens If It Snaps?

Cambelts are changed by age or mileage, whichever comes first. Find out your interval and why skipping it is costly — then book your cambelt with us.

5 min read

Signs Your Clutch Is Slipping (and What to Do About It)

Revs rising but the car not speeding up? That is a slipping clutch. Learn the signs, causes and how long you have — then get it checked with us.

6 min read

Car Overheating or Losing Coolant? Signs of a Blown Head Gasket

Losing coolant, white smoke or overheating can mean a head gasket fault. Learn the signs, the other likely causes and what to do — then call us.

5 min read

UK Tyre Tread Depth Law: When Should You Replace Your Tyres?

The legal minimum is 1.6mm, with fines up to £2,500 per tyre. Learn how to check your tread and when to replace — then pop in to us for a check.

5 min read

Why Is My Car Shaking or My Steering Wheel Vibrating?

Vibration at speed, when braking or turning points to different faults. Find out what yours means and whether it is safe — then book a check with us.

5 min read

Knocking or Clunking Over Speed Bumps? Common Suspension Faults

A knock, clunk or squeak over bumps usually means worn suspension parts. Learn the likely causes and why they matter — then book a check with us.

4 min read

When Is My MOT Due?

Check your MOT due date and understand the rules. Free tool inside — enter your reg to find out instantly.

5 min read

How Often Should I Service My Car?

Interim, full, and major services explained. Find out which is right for your driving and mileage.

5 min read

What To Do When Your Engine Warning Light Comes On

Is it serious? Should you keep driving? How to get a diagnosis from Northfield.

4 min read

Why Is My Car Making a Grinding Noise When I Brake?

Worn pads, stone in the rotor, or a sticking caliper — we diagnose the source and fix it.

5 min read

Why Won't My Car Start?

Silent, cranks but won't fire, or makes a clicking sound — we cover every scenario.

4 min read

Why Is My Car Pulling to One Side?

Tyre pressure, alignment, or brake drag — find out what is causing it and how to fix it.

5 min read

Welding and Bodywork Repair in Birmingham

Not just welding advice — we repair structural and cosmetic rust, dents, and corrosion professionally.

5 min read

How We Diagnose Car Faults — And Why We Do Not Guess

Professional diagnostic equipment versus guesswork — why it saves you money and time.

6 min read

Common Ford Focus Problems (2011–2018) and What They Mean for You

The Mk3 Focus is a great family car, but the EcoBoost wet belt, PowerShift gearbox and diesel DPF all have known weak spots. Here is what to look out for.

6 min read

VW Golf Mk7 Known Faults: What to Check and When

DSG gearbox judder, 2.0 TDI EGR and DPF trouble and water pump leaks — the Golf Mk7 faults we see most, and how to stay ahead of them.

5 min read

Is the Ford 1.0 EcoBoost Reliable? An Honest Answer

The 1.0 EcoBoost is in hundreds of thousands of Fiestas and Focuses. It can be a good engine, but only if the wet belt and cooling system are looked after.

5 min read

DSG Gearbox Service: Why It Matters and When to Do It

Many VW, Audi, SEAT and Skoda DSG gearboxes need an oil and filter change that a normal service does not include. Here is why skipping it gets expensive.

5 min read

BMW 320d Timing Chain Rattle: What It Means and What to Do

A rattle from the back of a 2007–2014 BMW 320d or 120d can be the N47 timing chain. Here is how to recognise it and why you should not ignore it.

5 min read

Nissan Qashqai Common Problems: DPF, CVT and More

The Qashqai is Britain's favourite crossover, but diesel DPF blockages, CVT judder and flywheel wear are all common. Here is what to watch for.

6 min read

Buying a Used Car? The Checks That Save You Money

Service history, MOT records, warning lights and a few simple tests. What to look at before you hand over money for a used car.