PP 5W-20, 5,000 miles, 2003 Honda Civic

[Brett Miller]

70,000 total miles, AC Delco filter, 7 months time interval:

Aluminum 2
Iron 9
Copper 3
Lead 6
Moly 47
Boron 34
Silicon 8
Sodium 2
Calcium 2864
Magnesium 14
Phosphorus 663
Zinc 791

Viscosity@100C 8.26
Flash point 400
Fuel Insolubles 0.3%

All other values 0

Refilled with Quaker State Horsepower that I obtained for $1.49/qt for the summer months but will probably go back to 5W-20 PP after that.

 

[daman]

Solid 20w still,,looks good,do 7,000 next time..

 

[Brett Miller]

Actually that is exactly what Blackstone recommended.

 

[daman]

I bet TBN would have been at least a high 2 or bottom 3,it's capable of it sure..hondas wear good.

 

[Brett Miller]

I forgot to mention, this oil also included 3 oz of Auto-Rx as a maintenance dose.

 

[addyguy]

Waste of oil - can do 10k easily.

Dino oil could have done 5k - at less cost!