Here's the UOA for my 2016 Honda HR-V.
I was planning on leaving the oil for another 10k but after seeing a 4% fuel dilution and high silicon levels, it'll be changed.
Any ideas on why these levels are high?
Oil Used: Mobile 1 AP 0W20
# of miles on oil: 9,881
# of months oil was used: 6 months
# of miles on the car: 42,192
Air Filter: OEM
Oil Filter: Mobil 1 Extended
Code
Metals (ppm)
Iron (Fe) 18
Chromium (Cr)
Lead (Pb) 7
Copper (Cu) 13
Tin (Sn)
Aluminium (Al) 6
Nickel (Ni)
Silver (Ag)
Titanium (Ti)
Vanadium (V)
Contaminants (ppm)
Silicon (Si) 23
Sodium (Na) 4
Potassium (K)
Coolant No
Additives (ppm)
Magnesium (Mg) 413
Calcium (Ca) 1039
Barium (Ba)
Phosphorus (P) 604
Zinc (Zn) 648
Molybdenum (Mo) 91
Boron (B) 58
Contaminants
Water (%)
Physical Tests Viscosity (cSt 100C) 8.1
Fuel (%) 4
Soot (%) Infrared 0.6
Physical / Chemical Base Number (mgKOH/g) 8.1
I was planning on leaving the oil for another 10k but after seeing a 4% fuel dilution and high silicon levels, it'll be changed.
Any ideas on why these levels are high?
Oil Used: Mobile 1 AP 0W20
# of miles on oil: 9,881
# of months oil was used: 6 months
# of miles on the car: 42,192
Air Filter: OEM
Oil Filter: Mobil 1 Extended
Code
Metals (ppm)
Iron (Fe) 18
Chromium (Cr)
Lead (Pb) 7
Copper (Cu) 13
Tin (Sn)
Aluminium (Al) 6
Nickel (Ni)
Silver (Ag)
Titanium (Ti)
Vanadium (V)
Contaminants (ppm)
Silicon (Si) 23
Sodium (Na) 4
Potassium (K)
Coolant No
Additives (ppm)
Magnesium (Mg) 413
Calcium (Ca) 1039
Barium (Ba)
Phosphorus (P) 604
Zinc (Zn) 648
Molybdenum (Mo) 91
Boron (B) 58
Contaminants
Water (%)
Physical Tests Viscosity (cSt 100C) 8.1
Fuel (%) 4
Soot (%) Infrared 0.6
Physical / Chemical Base Number (mgKOH/g) 8.1