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Recent content by Karoud

  1. K

    Coil ignition failed optimax 115

    Hello everyone my optimax 115 dfi, model 2007 i got fail one of ignitions coils, our dealer they have’t the coil only for mercury 250 hp is that fit my optimax 115 ???? i do some search at Amazon I got these results DescriptionFits Mercury Motors Listed Below: Mercury EFI 4-Stroke Models...
  2. K

    Optimax 115 momentary engine cut

    Hello my optimax 115 2007, work fine out of water with no beebs with high and low rpm, smooth engine sound when Run engine at water (at sea ) working fine until moving the throttle from Neutral to Forward is fine too........ when increasing the speed over 10 kph the engine momentary cutting...
  3. K

    880133T07 880133T12 Vapor Separator

    Hello Am looking for vapor Separator vst assy Optimax 115 I got one at eBay for Optimax 225 1--880133T07 880133T12 Vapor Separator Mercury 225XL Optimax 1B389071 Or this one 2--MERCURY 225 HP OPTIMAX VST, VAPOR SEPARATOR 880133T12 888725T02 Is this fit my Optimax 115 2007 Regards
  4. K

    Installed new (+ & -) battery cable to optimax115

    Hello I need to know, how to connect negative cable from battery to Mercury Optimax 115 The negative terminal place at engine !!!! By the way, I just connect them to alternator's knot. Is there any other place???? Regards
  5. K

    Optimax 115 Not working

    I guess I found the problem, i found a cracked rubber from high pressure fuel pump, so pressure will be lost Fuel Pressure lost from separator
  6. K

    Optimax 115 Not working

    Hi everyone My Optimax 115 dfi 2007, long time not running cuz fuel issue, bad fuel with dirt There is no dealer and no repair parts for Optimax in my area (just mechanical dealing with outboard engines ) So after changing fuel pumps, and clean up the injectors, hoses, fuel dipharm assy etc...
  7. K

    Optimax 115, 4 years stop

    Hello everyone I just made a service for Optimax 115, about 4 years not running, by adding bad fuel mixed with dirt, remove an old fuel pumps was not work and remove a fuel rail Fuel pumps from ( fuel dump company low and high pressure) Rail from ( mercury ) Spark from (NGK) I Just Clean...
  8. K

    Need Help 2007 90 Hp Optimax Rough Idle

    Same problem for me 2007 Optimax 115 Test with Mercury diagnosis computer with no faults After check the rail we see this This picture from internet but the same thing Sparks wet, smoke alot fuel
  9. K

    2007 Optimax 115 DFI, not work properly

    Hello everyone I am new at forum and marine engine My engine 2007 Optimax 115, working less than half hour , after adding bad fuel with dust from my friend, after two years clean up all fuel parts , change up the fuel pumps ( high and low pressure ) , buy online from Amazon (FPF fuel pump for...
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