|
Re: Healthy oil or not, 5W20. Is lighter better?
Is that the oil pressure relief valve or the filter bypass valve?? I believe its the filter bypass valve that only operates when the filter becomes blocked. Login to read more. 
iATN Members:
Login to read this message and participate Auto Repair Pros: Join iATN to read this message and others Vehicle Owners: Find a nearby iATN member to repair your vehicle |
Video