An exhaust leak can confuse an engine’s control system long before the noise becomes impossible to ignore. Modern engines use oxygen readings to adjust fuel delivery...
Older vehicles can gain clearer rear visibility without replacing the systems that still work well. The main challenge is integrating modern cameras and displays...
Heavy utility vehicles need low-speed pulling power, long driving range and dependable performance far from paved roads. Hybrid systems can meet those demands while...
Factory paint on many modern vehicles is thinner and more environmentally conscious than older finishes, which can leave less material available to absorb years...
Electric fleet adoption changes more than fuel and maintenance costs. It also affects capital planning, depreciation schedules, residual value estimates, and the timing of...
A vehicle’s exterior finish affects how much solar energy its body absorbs, which can influence cabin temperature after hours in an exposed parking space....
Connected cars can record far more than mileage and maintenance alerts. Depending on the model and enabled services, a vehicle may collect location history,...
Modern engines extract more useful motion from each unit of fuel while producing fewer unwanted emissions. Those gains come from many small improvements working...
Engine performance depends on how well an engine’s output matches the conditions in which a vehicle operates. Daily commuting favors smooth response and low...