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  1. C

    2005 4.3 Intermittent Stalling issue

    After closing down the female terminals in the connector, I tested it on the muffs and couldnt force it to go to 0 volts. A nice day on the lake and no issues. Thanks for the help. Appears the issue is resolved.
  2. C

    2005 4.3 Intermittent Stalling issue

    Voltage at the connector right above the pump is consistently 13.4x volts, except when its not. The only condition I can get the fuel pump to lose voltage is through holding the female connector on the oil pressure switch towards the front of the boat while it was connected. I pulled the...
  3. C

    2005 4.3 Intermittent Stalling issue

    Does the switch supply 12v or ground when closed? Im assuming a youtube search will yield how to vacuum test the fuel system, any tips or tricks for a first timer would be appreciated.
  4. C

    2005 4.3 Intermittent Stalling issue

    You very well could be correct, but tough for me to ignore the boat working properly when the switch is bypassed. What’s the spec fuel pressure psi for a carbed engine?
  5. C

    2005 4.3 Intermittent Stalling issue

    Gasps like it’s running out of fuel. Can try and save it by pumping the throttle but it coughs and quits. Ow323446 is the serial.
  6. C

    2005 4.3 Intermittent Stalling issue

    Hope you guys can help me track down an issue Im having with my 05 Tahoe Q4 merc 4.3 Boat typically runs great but has developed a stalling issue. Took the boat out for the first time a few weeks ago and it had developed an issue where it would run for a few seconds and then die. Appeared to...
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