I've done lots of searching and reading on whether or not to switch to synthetic oil. I have 16k on the car and am planning on doing the switch this weekend. My question is how the change should be done. Do I just drain the old dino completely and add synthetic? I've heard of people using auto-rx to remove any junk before running synthetics.
So my question is how do I go about making the switch?
If I missed a thread someone please excuse my ignorance. thanks