On paper, modern engines should have buried their predecessors long ago. Computer-controlled fuel injection, turbocharging and strict emissions rules have pushed engineers toward ever more complex ...
Modern engines promise more power, cleaner emissions and better fuel economy than the stout iron blocks of the 1980s and 1990s. Yet owners increasingly see some late‑model cars needing major work ...
Turbocharging remains a cornerstone of modern diesel engine design, harnessing exhaust energy to pressurise intake air and thereby increase power density, thermal efficiency and transient response.