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Mechanics warn ignoring PCV system problems can shorten engine life

The Positive Crankcase Ventilation (PCV) system rarely gets attention until something goes wrong, but mechanics are ...

GM president Mark Reuss claims valve issue has caused Chevrolet Indy car failures

General Motors president Mark Reuss says a valve coating issue caused recent Chevrolet engine failures in IndyCar.
SlashGear

What Does An AFM Disabler Do And Does It Cause Engine Problems?

General Motors's Active Fuel Management (AFM) technology utilizes hydraulic valves, solenoids, and advanced software to shut down half of the cylinders in a V8 or V6 engine to save fuel. The system ...
Cars

Ford, Lincoln Recall 90,000-Plus Vehicles Over Faulty Engine Valves

Affected vehicles include model-year 2021-22 Bronco, Edge and Explorer SUVs and F-150 trucks, as well as model-year 2021-22 Aviator and Nautilus SUVs from Ford luxury brand Lincoln. The 2.7- or ...
TopSpeed

How Ford Is Combatting Its EcoBoost Engine Failure Problem

Thomas has spent two years working in the auto journalism industry, contributing to a UK-based newspaper and writing for Euronewsweek. A full-time writer and lifelong engineering enthusiast, he now ...
Monitor

Does a bad PCV cause high engine oil consumption?

The effects of PCV failure are especially noticeable in turbocharged engines, where crankcase ventilation becomes critical ...
Flying

Lycoming Claims Fuel Aromatics May Be at Root of UND Fleet Valve Problems

The University of North Dakota (UND) experienced abnormal exhaust valve seat recession in Lycoming engines across its fleet after transitioning to UL94 unleaded fuel, prompting a return to 100LL after ...