You should employ an xDrive tester if you experience any of the following common AWD symptoms: BMW Transfer Case Fluid Change DIY - X5, X6, X7 and MORE!
Reset the "oil wear" counter after a fluid change or calibrate the transfer case actuator. Popular Tools Used as xDrive Testers xdrive tester
Track wheel speed, steering angle, and clutch engagement in milliseconds. You should employ an xDrive tester if you