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Maintenance
· 4 min read
BMW PCV valve problems: symptoms of a failing crankcase ventilation valve
The BMW PCV valve controls crankcase ventilation. What it does, the symptoms of failure such as whistling, rough idle and oil consumption, which engines are affected and how it is fixed.
Read post →♥ 0💬 0Maintenance
· 4 min read
BMW rough idle: common causes and how to diagnose them
A BMW rough idle can have many causes. Ignition coils, vacuum leaks, injectors, VANOS, crankcase ventilation, carbon build-up and engine mounts explained, with how the real fault is found.
Read post →♥ 0💬 0 History · 5 min readBMW Z8 history: the V8 roadster inspired by the 507
The BMW Z8 combined retro design inspired by the 507 with the V8 of the E39 M5. Its story, engine, aluminium construction, film fame, the Alpina version and why it is a modern classic.
Read post →♥ 0💬 0 History · 5 min readBMW in the DTM: from the E30 M3 to the M4 GT3
BMW has a long history in the DTM, Germany's famous touring car series. How the E30 M3 became a legend, the return with the M3 and M4 DTM, the titles and the M4 GT3 era.
Read post →♥ 0💬 0 History · 4 min readThe BMW M logo: what the three colours mean
The BMW M logo with its three coloured stripes is one of the best-known badges in the car world. What the colours mean, where they come from, how the logo evolved and the 50 Years of M emblem.
Read post →♥ 0💬 0 Comparisons · 5 min readAlpina vs BMW M: what is the difference?
Alpina and BMW M both build fast BMWs, but with different philosophies. History, engines, comfort, gearboxes, rarity and which kind of fast BMW suits you best.
Read post →♥ 0💬 0 Comparisons · 5 min readBMW M340i vs M3: is the full M car worth the extra?
The M340i and M3 share a body but offer very different experiences. Engines, performance, comfort, running costs, practicality and whether the full M3 is worth the extra money.
Read post →♥ 0💬 0 Comparisons · 4 min readBMW M240i vs M2: which compact BMW should you buy?
The M240i and M2 are both compact BMW coupés with straight-six engines. Engines, performance, drive, gearboxes, comfort, running costs and which one suits you best.
Read post →♥ 0💬 0 Buying guides · 4 min readBMW M140i buying guide: the last rear-wheel drive hot hatch
The M140i is a compact hatchback with a straight-six and rear-wheel drive. This buying guide covers the B58 engine, gearboxes, known issues, tuned cars and the checks to make before you buy.
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