Blog
Browse every article published on AMGRSM.com, from in-depth reviews and head-to-head comparisons to reliability guides, buying advice and the history of Mercedes-AMG, Audi RS and BMW M. New articles appear at the top of the list.
Mercedes C300 Problems by Year: What to Check Before Buying
Mercedes C300 problems by year: W204, W205 and W206 issues, recalls, the years to avoid and what to check before buying a used C300.
BMW DPF Problems: Causes, Regeneration, Fault Codes and Fixes
BMW DPF problems explained: how regeneration works, why the filter clogs, BMW fault codes, how to fix it and why a DPF delete is illegal in the US.
BMW Coolant Level Low Warning: Causes, Fixes and What to Do
BMW coolant level low warning explained: what it means, what to do, how to top up safely, common leaks and BMW bulletins on false coolant warnings.
BMW Increased Battery Discharge: Causes, Battery Registration and Fixes
BMW increased battery discharge warning explained: what it means, common causes, parasitic draw, why a new battery must be registered and how to fix it.
BMW 2A82 and 2A87 Codes: VANOS Faults Explained and How to Fix Them
BMW 2A82 code explained: what the 2A82 and 2A87 VANOS faults mean, causes, BMW service bulletins, VANOS bolt recalls, repair steps and whether it is safe to drive.
Mercedes P0016 Code: Causes, Balance Shaft Problem and Fixes
Mercedes P0016 code explained: what it means, the M272 and M273 balance shaft problem, symptoms, diagnosis, repair costs and whether it is safe to drive.
BMW B48 Engine Problems: Oil Filter Housing, Recalls and Buyer’s Guide
BMW B48 engine problems explained: oil filter housing leaks, coolant vent line, water pump, the 2026 starter recall, the lawsuit and what to check before buying.
BMW N63 Engine Problems: Years to Avoid, Fixes and Buyer’s Guide
BMW N63 engine problems explained: oil consumption, valve stem seals, timing chain, years to avoid and which N63TU versions are safer to buy.
Audi R8 V10: The Last Naturally Aspirated Audi Supercar
Audi R8 V10 guide: 5.2L V10 specs, Gen 1 vs Gen 2, the 602-hp R8 GT RWD, common reliability issues and which used R8 to buy.
Audi RS6 Avant vs Mercedes-AMG E63 S Wagon: The Super Wagon Battle
The RS6 Avant vs E63 S Wagon debate is the closest thing the American performance-car world has to a family feud. Both cars are German, both…
BMW 535d Reliability: 230,000 km Owner Report (F10 535d xDrive)
BMW 535d reliability is a question that comes up again and again among American buyers looking at a used diesel luxury sedan, and the honest answer…
Mercedes-AMG ONE: The Formula 1 Hypercar for the Road Explained
The Mercedes-AMG ONE hypercar is the closest thing to a Formula 1 car that has ever worn license plates. Instead of borrowing styling cues or marketing…