erad repair kit volvoFix the Most Common Volvo ERAD Gen2 Electric Motor Problem Save Time, Money & Stress If you own a Volvo equipped with an ERAD system, you have likely encountered a common issue: leaking oil seals and worn rotor bearings in the rear drive unit. Instead of paying thousands at the dealership or waiting weeks for repairs, you can solve the problem yourself by replacing the coolant seal and upgrading the rotor bearing quickly and effectively. Designed