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2010 CASE 450 SERIES 3 - Smokes blue, diesel rich under certain conditions. My journey.
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<blockquote data-quote="Topper1" data-source="post: 124576" data-attributes="member: 22814"><p>2010 450 series 3</p><p>3000 hrs</p><p>IVECO 445t/M3 engine.</p><p>Bosch injection system</p><p></p><p>No issues on cold starting or full operating RPM under load. Does not use any oil and never has. Oil remains clear for approx 150-200hrs before beginning to show signs of carbonation. </p><p></p><p>Summer temps above freezing - some smoke on occasion but nothing appreciable, </p><p>Typical smoke duringinital start and warm up phase.</p><p></p><p>My issue appears most notably in the winter and when outside temps drop below 5*C.</p><p>Full load - no smoke </p><p>Full RPM - Very minor rich diesel smell which clears when under load.</p><p>THE ISSUE - After running hard and idling down a few minutes for a 5 minute coffee, she starts to blow blue visually with a very rich diesel odor & burns the eyes.</p><p>Upon acceleration, spit n sputter for 10-30 seconds with a noticeable miss, then clears up and runs like a champ. </p><p>Treating the diesel with a heavy dose of seafoam seems to clear it, which leads me to believe it is injector related. </p><p></p><p>As I have just started digging into this, I have yet to:</p><p>- test or replace injectors, </p><p>-do a compression test, </p><p>-perform cylinder leak down test for potential valve issue. </p><p>-check turbo & boost pressure.</p><p></p><p>I'll update as I have more info on my progress. </p><p></p><p>.</p></blockquote><p></p>
[QUOTE="Topper1, post: 124576, member: 22814"] 2010 450 series 3 3000 hrs IVECO 445t/M3 engine. Bosch injection system No issues on cold starting or full operating RPM under load. Does not use any oil and never has. Oil remains clear for approx 150-200hrs before beginning to show signs of carbonation. Summer temps above freezing - some smoke on occasion but nothing appreciable, Typical smoke duringinital start and warm up phase. My issue appears most notably in the winter and when outside temps drop below 5*C. Full load - no smoke Full RPM - Very minor rich diesel smell which clears when under load. THE ISSUE - After running hard and idling down a few minutes for a 5 minute coffee, she starts to blow blue visually with a very rich diesel odor & burns the eyes. Upon acceleration, spit n sputter for 10-30 seconds with a noticeable miss, then clears up and runs like a champ. Treating the diesel with a heavy dose of seafoam seems to clear it, which leads me to believe it is injector related. As I have just started digging into this, I have yet to: - test or replace injectors, -do a compression test, -perform cylinder leak down test for potential valve issue. -check turbo & boost pressure. I'll update as I have more info on my progress. . [/QUOTE]
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2010 CASE 450 SERIES 3 - Smokes blue, diesel rich under certain conditions. My journey.
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