Cold mornings have a way of exposing every weakness in a car. Batteries feel sluggish, engines sound rough, and drivers fall back on habits that seem protective but can quietly shorten an engine’s ...

Turbocharged engines are far more sensitive to cold-start behavior than older naturally aspirated designs, and mechanics are increasingly seeing premature wear linked to drivers immediately driving ...

Aircraft engines require preheating for cold starts because the differing thermal expansion rates of their aluminum and steel components can eliminate critical clearances, leading to severe damage ...

Cold start combustion in diesel engines is characterised by low ambient temperatures that impair fuel atomisation, prolong ignition delay and increase unburned hydrocarbons, carbon monoxide and ...