Knowledge base
Volvo blog & knowledge base
Practical guides on Volvo servicing, diagnostics, common faults and ownership — written by the technicians doing the work.
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models
Volvo S90 Common Faults (P3 and SPA)
S90 P3 five-cylinder timing belts and swirl flaps, SPA Drive-E and Aisin 8-speed — the pattern of faults from London miles.
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mot
Volvo Emissions MOT Fail
Smoke test fails on Drive-E diesels: DPF, injectors and a hot run before the test, not a miracle additive.
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emissions
Volvo AdBlue / SCR System Explained
AdBlue countdowns, NOx sensors and tank heaters — we clear the cause on VIDA, not just refill the tank.
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servicing
Independent vs Volvo Dealer Servicing
Block Exemption, digital stamps on VIDA, and why a specialist is not a compromise on a modern Volvo.
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models
Volvo S60 Common Faults (SPA)
The S60 faults we see at Forest Road: Drive-E chain and EGR, Aisin 8-speed, Sensus freezes and camera faults.
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mot
Volvo Common MOT Failures
Tyres, lamps, corrosion on older V40, DPF smoke on diesels — the MOT pattern we see from Forest Road.
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emissions
Volvo DPF Blocked: Signs and What To Do
Soot versus ash, forced regen versus off-car clean, and why a short-run Drive-E diesel in London loads the DPF.
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servicing
Volvo Service Costs in London 2026
Independent prices from £249 oil service / £349 inspection versus dealer menus — what you are actually paying for.
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diagnostics
Volvo Warning Lights Guide
Amber versus red Volvo warnings, what Sensus is trying to tell you, and which lights mean stop safely now.
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