The five cylinder engine does have a very well balanced crankshaft but I think it would be a bad idea to simply unplug the injector. You’d still be compressing air in a dry cylinder. Possibly removing the injector and putting some sort of fine mesh screen over the hole to keep junk from getting in there could work, but the ecu won’t be happy and limp mode would likely result, negating any fuel saving.
Dennis!! Finish your morning coffee and chime in!!
Disconnecting even one injector on a OM612 engine will cause an immediate shutdown.Disconnecting an injector will put you in LHM, so no boost?
My reply as per your other post...Please watch my videos as we defeat black death. https://www.sprinter.repair/black-death
We have already saved many Sprinters from this problem in N San Diego
You say "Never reuse copper seals, always use a new one." but you make no mention of always using a new bolt!
All other posts and write-ups on here and everywhere else I have read say to always replace the bolt, so do you always replace the torque to yield bolt or do you re-use them?
Keith.
Why are Oregonian has same freaky problem with this super low mileages OM647 engine ? There is not a coincident here ..Got it up to temp and sprayed the soapy water on Thursday - didn’t see any bubbling or note any off-gassing.
Drove it 300 miles into TX yesterday to see more family, with the cover on. Will start laying more and more miles on it through west Texas come Monday-
Maybe I’ll take the cover back off when I start hitting grades in Arizona or Nevada, protect hood insulation with foil, and chart the coke as I make my way through Death Valley, eastern California, and Oregon over the coming weeks.
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always using a new bolt! Never reuse copper seals and bolt, always use a new one!!!My reply as per your other post...