Clean and fresh engine oil is vital for your vehicle's performance, but if you are new to adding it yourself, here's what the ...
In the late 1970s, when I first started working on cars and doing engine maintenance, 10W-30 was about the only ... the only motor oil you have available is 5W-30, and you must drive it, it's ...
Most are transitioning to SAE 10w-30, but depending on equipment builder recommendation for temperature conditions, other viscosity grades in SAE 5w-X and even 0w-X are being considered.