商品介紹OVERVIEW · 原廠資料

Fine tunes carburetion and timing for peak performance and maximum fuel economy. Easy-to-read, 3-1/2” diameter face displays 0-30 inches vacuum (0-70cm) and 0-10 pounds (0-70 kPs) of pressure scales shown on both standard and metric scales. Complete with hose and adapters. Use to check: Fuel pump pressure Mechanical condition of the engine Vacuum control system function For leaks in the intake manifold, manifold and head gaskets, piston rings, valves and vacuum lines Works on computer-controlled and conventional vehicles 3-½ " diameter face The Tabs Overview This product can expose you to chem