• Tests 4/5 Pin Relays - 3 different relay types • Tester uses 12V battery from vehicle, cycles the relay 10 times • Relay Buddy will fail the relay if one of the cycles proves unsuccessful during the test • Automatic Test with Good/Bad Indication - switch contacts loaded to detect excessive resistance • Quick and easy "off the car" relay test
The oil change is the #1 routine maintenance procedure performed by DIYers and Professionals in the U.S.A. Filters are designed to retain oil for proper operation and lubrication of the engine. This oil leaks from the filter once the filter is unscrewed. DIYers end up with oil on the garage floor and hands.