Knowledge base
Straight answers on warning lights, DPF problems, and engine health — no jargon, no upsell.
The three stages of a DPF warning, what causes them, and why acting fast saves you from a four-figure replacement bill.
15 June 2026DiagnosticsLimp mode is your engine's panic button. We break down the most common causes — DPF, boost leak, EGR fault — and what to do next.
15 June 2026DiagnosticsThe EML covers hundreds of fault codes. We explain the 6 most common causes and why a £10 code reader isn't enough.
15 June 2026DPFA blocked DPF doesn't always mean a new one. We compare the costs, outcomes, and when cleaning is — and isn't — the right call.
15 June 2026Got a warning light on?
We read every module in your vehicle, not just the engine code. Book a mobile diagnostic across West Yorkshire from £39.