Uncovering a Hidden Leak in a Toyota 4Runner's Oil Cooler

We discovered a troubling leak while inspecting a Toyota 4Runner's oil filter cooler. It led to shocking findings in the coolant line that demanded further investigation. Watch as we diagnose this unexpected issue and explore the costly implications of a clogged oil cooler. #Toyota4Runner #OilCooler #CarRepair #DIYMechanic #VehicleMaintenance #EngineDiagnostics #CooledOil #CarTroubleshooting #AutoRepair #ToyotaTroubleshooting