【Professional Diagnosis of Exhaust Blockage Fault】Exhaust back pressure gauge tester is designed to diagnose where back pressure problems in the exhaust system lie, easily helping you diagnose whether your converter or muffler is clogged, preventing engine sluggish performance, reduced acceleration and overheating, providing you with a smooth and safe drive. Exhaust back pressure tester provides an effective way for car experts, car dealers, or DIY mechanics to determine faults accurately and quickly.
【Simple And Practical Exhaust Back Pressure Gauge Kit】Exhaust pressure tester is tested at idle speed and 2500 rpm. At idle, read the lower scale on the gauge. It should not be over 1.25PSI (0.09 bar), or be in the red zone. If it is, stop the engine find the location of the blockage, and repair and unblock it. If the reading at idle is not a red zone on the lower scale, rev up the engine to 2500 RPM. If the reading is in red zone 3PSI,(.21bar) there is a blockage in the exhaust system.
【HD Dual Scale Pressure Gauge & Shockproof Rubber Cover】Equipped with a 2.5"HD pressure gauge designed with high visibility PSI/Bar pressure units to help users read test data quickly and accurately. In addition, the multi-colored bars are designed to help you quickly determine if there is a problem with the exhaust system (green is a good condition, red is a bad condition) The gauge head is equipped with an anti-vibration rubber protective cover for real-time protection, reducing crash damage.
【6ft abrasion/heat resistant hose & M12 and M18 thread adapters】Exhaust back pressure tester hose length is made of high-quality silicone material with good abrasion and high-temperature resistance (≤300°C) and the 6ft hose length allows the user to test directly from the driver's seat, making it easy and fast. In addition, complete with M12 and M18 thread adapters, you can connect the exhaust pressure gauge tester to the exhaust system port.