2007 Toyota Sienna van 3.5L
Lab: Blackstone
Oil: Toyota 5w-30
Oil Filter: Toyota
Oil Miles/Time: 4,750 miles/5 months ~80% highway miles
Total Miles: 14,750
No make up oil added.
Aluminum - 4
Chromium - 0
Iron - 13
Copper - 41
Lead - 1
Tin - 0
Molybdenum - 126
Nickel - 0
Silver - 0
Titanium - 0
Manganese - 0
Potassium - 4
Boron - 41
Silicon - 20
Sodium - 271
Calcium - 1708
Magnesium - 13
Phosphorus - 679
Zinc - 869
Barium - 0
cSt Visocity 100C - 8.87
SUS Viscocity 212F - 55.3
Flashpoint - 380
Antifreeze & Water - 0%
Fuel - < 0.5%
Insolubles - 0.4
TBN - 2.5
Blackstone: "Nothing too unusual was found in the first sample from your Sienna. With just 14,750 miles on the engine, it's still pretty new so the above average wear was expected. We see that you haven't changed this oil but we think now is a good time to do so. Excess wear metals in an oil will make it abrasive, which will cause more wear. It's a vicious cycle. Universal averages are based on an oil run of ~5,500 miles & after your engine has matured, going that long on the oil shouldn't be a problem. The TBN read 2.5 so you had some active additive left. 1.0 is low."
This is a 1 year old van. Dealer provides free oil changes every 5,000 miles. It is due for another at 15,000 so I decided to take a sample ahead of time to see how this conventional Toyota oil was doing on a 5K OCI. I'm not all that pleased. High iron, copper and silicon. Thinned out somewhat. Sure hope the sodium is an oil additive and high wear is due to breakin yet, but hoped a Toyota engine would show better results.
Lab: Blackstone
Oil: Toyota 5w-30
Oil Filter: Toyota
Oil Miles/Time: 4,750 miles/5 months ~80% highway miles
Total Miles: 14,750
No make up oil added.
Aluminum - 4
Chromium - 0
Iron - 13
Copper - 41
Lead - 1
Tin - 0
Molybdenum - 126
Nickel - 0
Silver - 0
Titanium - 0
Manganese - 0
Potassium - 4
Boron - 41
Silicon - 20
Sodium - 271
Calcium - 1708
Magnesium - 13
Phosphorus - 679
Zinc - 869
Barium - 0
cSt Visocity 100C - 8.87
SUS Viscocity 212F - 55.3
Flashpoint - 380
Antifreeze & Water - 0%
Fuel - < 0.5%
Insolubles - 0.4
TBN - 2.5
Blackstone: "Nothing too unusual was found in the first sample from your Sienna. With just 14,750 miles on the engine, it's still pretty new so the above average wear was expected. We see that you haven't changed this oil but we think now is a good time to do so. Excess wear metals in an oil will make it abrasive, which will cause more wear. It's a vicious cycle. Universal averages are based on an oil run of ~5,500 miles & after your engine has matured, going that long on the oil shouldn't be a problem. The TBN read 2.5 so you had some active additive left. 1.0 is low."
This is a 1 year old van. Dealer provides free oil changes every 5,000 miles. It is due for another at 15,000 so I decided to take a sample ahead of time to see how this conventional Toyota oil was doing on a 5K OCI. I'm not all that pleased. High iron, copper and silicon. Thinned out somewhat. Sure hope the sodium is an oil additive and high wear is due to breakin yet, but hoped a Toyota engine would show better results.