2004 Jeep Liberty - Mobil 1 5w/30

[JWRENCH]

This is from my second interval of Mobil 1 5w/30 in my '04 Jeep liberty with the 3.7 liter overhead cam V6. It was ran from 12/26/03 till 4/27/04.

Vehicle Miles- 7000
Miles on oil- 3000
Oil filter- Purolator pureone

{CODE}
Aluminum 4
Chromium 2
Iron 27
Copper 2
Lead 1
Tin 0
Moly 63
Nickel 1
Manganese 1
Silver 0
Titanium 0
Potassium 3
Boron 133
Silicon 9
Sodium 5
Calcium 2493
Magnesium 12
Phosphorus 732
Zinc 864
Barium 0

TBN 4.0
Sus Vis@210° 59.4
Flashpoint 375
Fuel Antifreeze 0.0
Water 0.0
Insolubles 0.4
{/CODE}

I'm pretty satisfied with this analysis. I just wish I could figure out why the Iron runs so high with Mobil 1.

Blackstone basically says it looks good to them and to take it up to 5000 miles on the next run.

 

[sbc350gearhead]

The engine is still breaking in. Give it some time.....the iron will probably come down.

 

[dkcase]

2002 Liberty, at 30600 miles, with a 5000 interval. Iron was 20 with Schaeffer 10W30 blend.
Blackstone reported their Universal Average as 25.

I think I posted this at the time. From February ?