Mobil 1 5w-30, 7325 miles, 05 Toyota Sequioa, 4.7

[Bebop367]

Toyota Sequoia 4.7 (2UZ-FE)
Mobil One 5W/30 SM
Toyota 90915-YZZD3 Oil Filter
Toyota OEM Air Filter
7325 Miles on Oil
Oil in service 7.5 months
Lots of City and some Towing 4500 lb. + - Boat.
52,000 Miles on Unit
Sample Date 11/24/05

Aluminum 2
Chromium 0
Iron 5
Copper 2
Lead 5
Tin 0
Molybdenum 78
Nickel 0
Manganese 0
Silver 0
Titanium 0
Potassium 0
Boron 49
Silicon 15
Sodium 6
Calcium 2175
Magnesium 10
Phosphorus 580
Zinc 698
Barium 0

SUS Viscosity @ 210F: 62.5
Flashpoint in degree F: 385
Fuel %: Antifreeze %: 0
Water %: 0
Insolubles%: 0.3

This was Mobil One 5w-30 SM put in before the Katrina Oil.

I know it was over 6 month / 5000 mile. That was one of the reasons for testing.

Does this oil appear to be the same as the Mobil One 5w-30 SM available today?

You guys are costing me $. I sent off today for a Dyson’s Kit today.

 

[dave1251]

To my uneducated eye. This looks like an outstanding UOA.

 

[ARB1977]

Looks good from here what are the averages? Since i change my oil every six months regardless of milage im thinking on tring moble one in my toyota although i hate having valve train noise.

 

[Bebop367]

This is the only UOA that has been done, so I have no averages.

I am planning on doing another UOA soon. The Sequioa now sees LOTS of very Short Trips that it did not see in the UOA above.

 

[TR3-2001SE]

Looks excellent to me. Don't listen to all the mobil 1 bashers on this site. Most are uninformed. Hard to do any better with any oil on the market.