R-Class (W251) Produced 2006-2013: R320CDI, R350, R420CDI, R500

Cannot run engine after fixing oil leak cooler

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Old Dec 15, 2018 | 10:57 PM
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2008 Mercedes R 320 cdi
Cannot run engine after fixing oil leak cooler

Try to start engine 15 times, after fixing the oil cooler leak, First, only one cylinder starts, after second and third, battery charge twice, but still not start the engine. Please help!
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Old Dec 17, 2018 | 08:04 AM
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R320, Astro, JSW, ST4
Did you disconnect battery while doing the seal replacement?
If not, is worth reading this article - is well illustrated a fuse may have blown.
(https://idpartsblog.com/2018/06/28/l...eals-on-om642/)

Other possible causes could be air getting into fuel supply, damaged injector control harness,..

Hope this helps!
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