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Workshop notes & guides

Read this before you book.

NCT prep, timing belt replacement intervals, what every warning light means, how much a full service should cost in Ireland. Written by the workshop team — no AI fluff, no affiliate links.

NCT guide

How to pass NCT in Ireland: full checklist 2026

The 50 points the NCT actually fails cars on, the 8 most-common failures, and how to walk into the test already passing.

8 min read · Updated May 2026
NCT guide

Common NCT failures and how to fix them

Eight failure points that account for 80% of NCT fails and what each one costs to put right.

6 min read · Updated Apr 2026
NCT guide

NCT brake test failure: what to do next

Why the NCT brake test fails cars that 'feel fine', and how to fix it before the re-test.

5 min read · Updated Apr 2026
NCT guide

NCT emissions test: why diesel cars fail

Smoke opacity, EGR, DPF — the three diesel emissions failures and what they cost to fix.

7 min read · Updated Apr 2026
Buying

Buying a used car in Ireland: 50-point checklist

What to check before you sign, with the same 50-point list our pre-purchase inspection follows.

9 min read · Updated Apr 2026
Diesel

DPF cleaning vs replacement: which is right for your diesel?

When a clean works, when it doesn't, and the price gap between the two.

7 min read · Updated Apr 2026
Maintenance

Which oil does my car need?

0W-20, 5W-30, 5W-40 — what the numbers mean and why wrong-spec oil shortens engine life.

6 min read · Updated Apr 2026
NCT guide

Pre-NCT check: what we inspect at V.T. Motors

All 50 inspection points across 6 systems, exactly as the NCT centre checks them.

6 min read · Updated May 2026
Maintenance

Timing chain vs timing belt: what's the difference?

Lifetime, replacement, cold-start rattle, and which engines have which.

6 min read · Updated Apr 2026
Maintenance

What is a timing belt and when to replace it

How a timing belt works, what happens when it snaps, and how to find your replacement interval.

7 min read · Updated Apr 2026
Battery

Car battery replacement: when, how, and how much

Battery life expectancy, replacement cost, and why coding to the BMS matters.

6 min read · Updated Apr 2026
Maintenance

Car service checklist: what gets checked, what doesn't

A point-by-point service checklist so you know what you're paying for.

7 min read · Updated Apr 2026
Symptoms

Clutch slipping symptoms — what to listen for

High biting point, slipping under load, juddering — and what each one tells us.

6 min read · Updated Apr 2026
Symptoms

Brake pads: warning signs to listen for

Squealing, grinding, low pedal — what they mean and which is urgent.

5 min read · Updated Apr 2026
Tyres

Are winter tyres worth it in Ireland?

All-season vs winter vs summer in an Irish climate — and what we actually fit.

5 min read · Updated Apr 2026
Cost guide

How much is a full car service in Ireland?

What's included, what's not, why dealer pricing is double, and how to read a quote.

6 min read · Updated May 2026
Tyres

When to replace your tyres: tread depth and age

1.6mm legal vs 3mm safe, the 6-year rule, and how to read a tyre date code.

5 min read · Updated Apr 2026
Tyres

What tyres are best for Irish roads?

Wet grip, sidewall stiffness, and brands that hold up to Irish potholes.

6 min read · Updated Apr 2026
Maintenance

Car servicing intervals: time vs miles

Why low-mileage cars still need annual services, and when to push the interval out.

5 min read · Updated Apr 2026
Symptoms

Car AC not cold? Five common causes

Re-gas vs leak vs compressor — and why one fix isn't always permanent.

5 min read · Updated Apr 2026
Symptoms

What every engine warning light means

A guide to the dashboard warning lights you should never ignore — and the ones you can drive with for a few miles.

8 min read · Updated Apr 2026
Symptoms

Why your car won't start in cold weather

Battery, starter motor, alternator — diagnosing the three before replacing one.

6 min read · Updated Apr 2026
Maintenance

Car care checklist for an Irish winter

Battery, tyres, screen-wash, anti-freeze, lights — what to check before the cold snap.

6 min read · Updated Apr 2026
Cost guide

NCT cost in Ireland 2026: full breakdown

Test fee, re-test fee, typical repair costs, and how a Pre-NCT compares.

4 min read · Updated May 2026