Machinery Lubrication magazine published by Noria Corporation
Issue link: http://www.e-digitaleditions.com/i/629709
OIL ANALYSIS 28 | January - February 2016 | www.machinerylubrication.com 4.6L ENGINE OIL MILES VEHICLE MILES AL CR FE CU PB PB' 5 years and 548 samples 5,516 94,078 Average 3.3 0.9 14.6 4.8 2.8 1.2 5,159 62,211 Std. Dev. 2.4 0.6 9.7 4.7 27.4 2.8 20,992 280,710 Upper Limit 10.4 2.7 43.6 19.0 85.0 9.7 85,372 487,625 Max. 42.0 4.0 88.0 46.0 602.0 34.0 Per 1,000 Miles 0.6 0.2 2.6 0.9 0.5 0.2 2007: 38 samples 4,492 79,906 Average 2.7 0.6 10.2 4.9 0.4 0.4 2,602 62,244 Std. Dev. 1.0 0.6 5.9 5.6 0.7 0.7 12,297 266,637 Upper Limit 5.6 2.5 27.9 21.7 2.4 2.4 12,926 300,362 Max. 5.0 2.0 27.0 27.0 3.0 3.0 Per 1,000 Miles 0.6 0.1 2.3 1.1 0.1 0.1 2008: 100 samples 4,687 89,521 Average 2.9 0.8 14.0 4.3 9.5 1.5 2,980 62,861 Std. Dev. 1.1 0.6 10.3 4.9 63.3 4.3 13,626 278,103 Upper Limit 6.1 2.5 44.8 19.0 199.5 14.3 20,000 452,602 Max. 6.0 4.0 68.0 40.0 602.0 28.0 Per 1,000 Miles 0.6 0.2 3.0 0.9 2.0 0.3 2009: 94 samples 4,931 87,685 Average 2.8 0.7 12.7 4.1 1.3 1.3 3,893 64,726 Std. Dev. 1.3 0.6 8.5 3.6 2.4 2.4 16,610 281,861 Upper Limit 6.7 2.4 38.2 14.8 8.6 8.6 22,541 487,625 Max. 9.0 2.0 65.0 21.0 17.0 17.0 Per 1,000 Miles 0.6 0.1 2.6 0.8 0.3 0.3 2010: 123 samples 5,320 96,641 Average 3.4 0.9 14.6 5.4 1.1 1.1 3,078 61,329 Std. Dev. 3.8 0.7 8.8 6.0 1.6 1.6 14,555 280,628 Upper Limit 14.7 3.0 41.0 23.3 5.8 5.8 18,186 280,817 Max. 42.0 4.0 49.0 46.0 9.0 9.0 Per 1,000 Miles 0.6 0.2 2.7 1.0 0.2 0.2 2011: 125 samples 5,720 96,805 Average 3.9 0.9 15.9 5.0 1.5 1.5 3,409 57,271 Std. Dev. 2.4 0.6 10.4 3.7 3.4 3.4 15,948 268,620 Upper Limit 11.2 2.6 47.1 16.1 11.9 11.9 16,400 359,000 Max. 23.0 3.0 88.0 31.0 34.0 34.0 Per 1,000 Miles 0.7 0.2 2.8 0.9 0.3 0.3 2012: 68 samples 8,157 109,594 Average 3.7 1.0 18.1 5.1 1.6 0.6 11,520 66,474 Std. Dev. 1.8 0.7 10.6 4.5 8.3 1.4 42,718 309,017 Upper Limit 9.1 3.1 50.0 18.7 26.5 4.7 85,372 351,645 Max. 12.0 4.0 57.0 31.0 68.0 9.0 Per 1,000 Miles 0.5 0.1 2.2 0.6 0.2 0.1 Removed 204.0 three 602.0 samples 68.0 Table 2. A macro-analysis example from a V-8 gasoline engine