Search results

  1. B

    5.0GL - No Power at Coil

    Thanks for your help Kenny! I'm 99% sure the OEM rebuild kit I used included an accelerator pump diaphragm so I think I did replace it. I have a gas station near me with outstanding 93 octane ethanol free fuel and it's all I use in my boats. I actually drained the tank in this boat when I was...
  2. B

    5.0GL - No Power at Coil

    I'm going to look up the specs and give it a go.
  3. B

    5.0GL - No Power at Coil

    Thank you alldodge! I found about an eight of an inch play in the accelerator pump. I adjusted it as best I could without a gap tool and it made a big difference. I can't say the hesitation is 100% eliminated but it's probably 90% better thanks to your help. I suspect the rest might be remedied...
  4. B

    5.0GL - No Power at Coil

    Found one... https://www.holley.com/blog/post/accelerator_pump_tuning_for_holley_carburetors/
  5. B

    5.0GL - No Power at Coil

    Thank you for your super fast and on target reply alldodge! You make a good point. I would be getting the same hesitation at the top of the power curve as the lower if it were a voltage issue. But it's good to know I can connect the coil to the battery to get a full 12v if I need to in a pinch...
  6. B

    5.0GL - No Power at Coil

  7. B

    5.0GL - No Power at Coil

    Thanks for the replies. I appreciate y'all taking the time to read my post and offer help. I decided to follow the red wire that leads from the positive terminal on the coil to the 10 pin wiring harness. I discovered it was spliced into a blueish wire that provides power when the key is in the...
  8. B

    5.0GL - No Power at Coil

    Hello, This is my first post to this forum. Please forgive my ignorance as I'm not a mechanic. I'll try to provide the best information I can and follow forum etiquette. Pics for everything I could find about the engine model are posted. Problem: I have a Volvo Penta 5.0GL that has no power...
View older results
Top