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    Looking for any suggestions

    So it has been a long journey but I have finally gotten my Wellcraft running like new I have literally changed every sensor touch every part and diagnosed everything known to man on this 5.7 GXI TBI engine but finally after a very successful sea trial this weekend I am confident that I will be...
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    Looking for any suggestions

    Thanks for the info mechanically inclined I am electrically inclined I am not it is frustrating to say the least as the number of Volvo Penta mechanics in my area are far and few between I have to rely on what knowledge I can find and friends with limited knowledge to track down issues. so far I...
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    Looking for any suggestions

    So hooked up Tech Mate Scanner and these are the readings recorded no faults does anything look out of place?
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    Looking for any suggestions

    Thank you I did not very helpful
  5. B

    Looking for any suggestions

    So far it has been an on going issue since July hours or weeks don't even matter at this point. I will go to see if I can find any other numbers the engine the Tech Mate Scan tool tells me the ECM is MEFI -3
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    Looking for any suggestions

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    Looking for any suggestions

    SN 4990004408 type L8 5.7L EFI
  8. B

    Looking for any suggestions

    Well eliminated the fuel tank as an issue now I can start the engine only if I open the throttle once it starts I can adjust back to idle and it runs fine if I shut it down I have throttle up to start. Stumped at this point
  9. B

    Looking for any suggestions

    Brand new with new pigtail
  10. B

    Looking for any suggestions

    Sorry just reading off of the TECH Mate scanner
  11. B

    Looking for any suggestions

    That is correct.
  12. B

    Looking for any suggestions

    Yes spray pattern is really good cone shape I don't think I have a fuel issue as I have checked the fuel pressure coming out of the HP pump and it it is a steady 29-30PSI the TPS reading was running I will have to go back and check the IAC reading if it starts LOL
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    Looking for any suggestions

    I was planning on pulling the plugs even though they have only been in for a couple of months.
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    Looking for any suggestions

    the plugs are all new AC Delco matched to the engine the problem has been on and off but has gotten worse sometimes I can start it sometimes it's like it wants to start but won't if I start it it runs what appears to be fine if I shut it down and try to restart no go.
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    Looking for any suggestions

    Motormanfuelinjectors they matched what I needed perfectly I just repaired the TPS had a bad pigtail it now reads .04 at 0% throttle and 4.92 at WOT I have to go back and check the IAC as I replaced that too.
  16. B

    Looking for any suggestions

    Yes salt water it's a 2002 Wellcraft Martinique 2600 with a Volvo Penta 5.7GXI-A TBI with 290 duo prop sterndrive.
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    Looking for any suggestions

    So an update to my ongoing issue so much to cover I removed the vent hose no change I have now gotten to what I believe is an electrical issue possible a ground issue the engine starts sometimes, sometimes it doesn't now when I try to start it seems like it wants to run idle is very low then it...
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    Engine Zinc Anodes

    Great Thanks for the help.
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    Engine Zinc Anodes

    Mine is saltwater cooled so I would assume that this engine doesn't have any?
  20. B

    Engine Zinc Anodes

    So I have been seeing post about engine zincs I haven't look for these yet, but does anyone know if a Volvo Penta 5.7 GXI -A has these and where they might be located?
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