Contrary to popular belief, you don’t need to warm up your car on cold mornings, particularly if it was made after 1980, says Firestone Complete Auto Care. Before 1980, cars typically used carburetors to manage the air-fuel mixture in the engine.In cold weather, carburetors struggled to vaporize all the gasoline, leaving some as liquid, which … Continue reading Should I warm up my car before driving on cold winter days?