07-30-2014, 11:03 AM
Take an oil sample of the old oil just before change. The purpose of the analysis is preventative to be alerted if there are contaminants that may result in a problem. Kind of like having an annual blood test to spot problems. Worth the little cost even if there is no baseline.
2001 Newell #579
tow a Honda Odyssey
fun car: 1935 Mercedes 500K replica