Thread: Is low-sulfur killing my injection pump?
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Old 04-24-2007, 06:52 PM
TMAllison TMAllison is offline
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Join Date: Feb 2004
Location: Walnut Creek, CA & 1,150 miles S of Key West
Posts: 4,874
Folks said the same thing when Low (LSD) came out, and again now with Ultra (ULSD).

The ASTM requirements for lubrication of the fuel remains in effect.

ULSD diesel has different aromatics that dry out rubber parts; this is the probable cause of your DV failure in your other post.

Mine leaked at xmas; ULSD came to CA in Oct/Nov i think.
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Terry Allison
N. Calif. & Boca Chica, Panama

09' E320 Bluetec 77k (USA)
09' Hyundai Santa Fe Diesel 48k (S.A.)
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