Vehicles using M60B30 engine list:

Engine M60B30 is known for issues like coolant leaks from the plastic thermostat housing and water pump, leading to overheating. Diagnose by checking for coolant loss and overheating symptoms. Valve cover gasket leaks are common; inspect for oil seepage around the valve covers. Prevent problems by regular coolant changes and using OEM parts for replacements. The VANOS system may experience solenoid failures, causing rough idling; test solenoids with a multimeter and replace if faulty. Timing chain guides can wear out, leading to noise; inspect during major services and replace worn guides promptly. Regular maintenance and early detection are key to longevity.