<strong>Yahoo Message Number: 8054</strong>Hey Dr. Stan,<br/><br/>If you recently had your engine serviced, your oil leak maybe a loose filter. Or maybe an incorrect filter?<br/><br/>I have always done my own preventive maintenance on my chassis and generator. This may possibly be overkill to the minds of some, but I have always used OEM oil and filters. That being, Cummins Blue oil when I had a Cummins...