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  1. S

    1999 Volvo Penta 5.0gi-A tbi bogging and backfiring

    Do they make a code scanner for a 99?
  2. S

    1999 Volvo Penta 5.0gi-A tbi bogging and backfiring

    Been having some issues with my boat lately and not really sure where to go from here. It’s a 1999 20’ chris craft with a 5.0gi tbi. At the beginning of the summer the ecm stopped giving signal to the fuel pump relay. I ended up bypassing the relay and throwing 12v from the ignition to the fuel...
  3. S

    1999 5.0gi bogging down at take off.

    It is a GI-A since I have never done it, I ended up doing cap,rotor,plugs and wires with no change. I also checked the fuel pressure and am getting 30psi with no change. I had a friend watch it as I cruised around the pressure remained the same at all speeds and he also watched the injectors and...
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    1999 5.0gi bogging down at take off.

    I
  5. S

    1999 5.0gi bogging down at take off.

    Does the gi have an A and B
  6. S

    1999 5.0gi bogging down at take off.

    It’s fuel injected ??
  7. S

    1999 5.0gi bogging down at take off.

    boat is currently having issues at take off. It does ok if I slowly take off but if I pin the throttle it will bog right down and not accelerate very well. I’m thinking a tune up but not sure. What do you guys think?
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    1999 5.0 Gi running fuel pumps off the ignition

    I’m currently have an issue with the fuel pump relay not getting power to the fuel pumps(high and low pressure). I have checked the relays but am not getting the proper ground from the wire that goes from the ecm to the relay. As a quick fix I have resulted in taking power from the ignition...
  9. S

    99 Volvo Penta 5.0Gi won’t get power to fuel pump.

    Is there anything that could be broken for the ecm to not send 12v to the 86 pin? All the wiring and relays checked out good. Thanks in advance
  10. S

    99 Volvo Penta 5.0Gi won’t get power to fuel pump.

    Thanks for you help
  11. S

    99 Volvo Penta 5.0Gi won’t get power to fuel pump.

    Also where can I a printable version of the wiring diagram you provided? And worst case scenario where can I get the eco repaired and what does it cost? Thanks
  12. S

    99 Volvo Penta 5.0Gi won’t get power to fuel pump.

    Really not what I was hoping to hear.. was also thinking one of the fuses in line. How do I get to the fuses? Are they just wrapped in tape with the wires? I couldn’t seem to find a fuse box of any sort.
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    99 Volvo Penta 5.0Gi won’t get power to fuel pump.

    Having an issue with my 1999 Volvo penta 5.0 gi getting power to the fuel pump. So far I have replaced the fuel pump and both relays next to the fuel pump still not getting fuel. I have checked the kill switch aswell. I was able to bypass the relay and put direct power to the fuel pump...
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