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Showing 4 posts matching “cooling”.•Popular:Timing chainOil leaksCooling systemDSGDiesel reliability
Engineering-first notes: failure modes, diagnostics signals, and ownership cost drivers.Search the full site ->
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Editor’s PickBMWReliabilityB47DPFEGR

BMW B47 DPF and EGR Buying Signals

How to inspect a used BMW B47 diesel for DPF loading, EGR history, cooling faults, short-trip use, and weak diagnostic evidence.

BMW B47 DPF and EGR Buying Signals The BMW B47 is generally a more mature diesel than the earlier N47, but that does not make every used example low risk. Its condition depends heavily on oil service…

2026-06-09•2 min read•428 words
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BMW B47 DPF and EGR Buying Signals
Editor’s PickAudiCooling SystemEA888Coolant leakWater pump

EA888 Water Pump and Thermostat Module: Cooling Clues Before You Buy

Coolant residue, unstable temperature, pump faults, and repeated top-ups can reveal EA888 cooling-module problems before purchase.

2026-06-08•2 min
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