[New post] How to know when you need a tune-up
Magari Poa posted: "The modern "tune-up" is much less intensive than the days when car engines required frequent adjustment for everything from spark plugs to ignition timing and fuel-air mixture. Since the 1990s, vehicles are heavily monitored and controlled by computers a" New post on Magari Poa How to know when you need a tune-up by Magari Poa The modern "tune-up" is much less intensive than the days when car engines required frequent adjustment for everything from spark plugs to ignition timing and fuel-air mixture. Since the 1990s, vehicles are heavi...