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Type: Posts; User: tyeefisher

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  1. Replies
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    Re: 1993 Volvo Penta 4.3l 4 bbl carb

    Thank you sir. I have learned alot from these forums and Everyone is Great! Fish on!
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    Re: 1993 Volvo Penta 4.3l 4 bbl carb

    Ricardo, Call me a fool but what would be the correct manual for my engine. 1993 Volvo Penta 431B-PS with a 4BBL carb. I looked at my current manual and it has very little information. I checked...
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    Re: Thunderbolt IV ignition module

    I will do the timing light thing you are talking about but I still dont have the magical oil pressure switch you are talking about. Sorry but two marine shops can not find that I have this componet...
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    Re: Thunderbolt IV ignition module

    I just got back from the shop and did the fuel pump test again. After doing the above and turning the key back off I had plenty of fuel pumping into the carb. I did three pumps and had fuel each...
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    Re: Thunderbolt IV ignition module

    I have some more history for you. The boat was purchased new from a now defunct dealer in Eugene Oregon. He the dealer bought the hull out of Florida and put the motor in later. He put a 4.3 volvo...
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    Re: Thunderbolt IV ignition module

    Thanks for the response! I had the boat checked out and from what the mechanic told me I don't have a oil pressure safty switch on this boat. My guage reads 70-80 psi for oil pressure. I wish it was...
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    Re: Thunderbolt IV ignition module

    The ignition module is external and bolted to a heat plate on the exh manifold. I replace the ignition sensor in the dist thinking it was that but still dies. It will start right back up each time...
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    Thunderbolt IV ignition module

    I have a 4.3l volvo penta motor with a Mercruiser thunderbolt IV ignition system. I had issues after running the boat for a hour and then sitting for a short period of time. When I start the boat up...
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    tyeefisher testing 1 2

    Hello all!
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    1993 Volvo Penta 4.3l 4 bbl carb

    Can anyone give me an idea on the BEST spark plugs for a 431 volvo penta 4.3l v6 GM 4BBL carb motor with a Mercruiser Thunderbolt IV ignition system. The boat is a 20' Welcraft cuddy with a sp drive....
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    I had a very simular problem a

    I had a very simular problem and thought it was the fuel pump.I changed fuel pump and filters. Re built the carb and the same thing happened. Come to find out it was a blocked fuel tank vent. I put a...
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    "I tested the coil yesterday a

    "I tested the coil yesterday and it was fine but I did not keep the tester on it till it died.The same with the fuel pump witch is new and it tested fine. But again I did not keep the tester on it...
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    I at a loss and the boating se

    I at a loss and the boating season ends in the pacific northwest aka Salem Orergon soon.None of the boat shops have a clue? that I have been too. Spent!
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    "It just completely dies.Their

    "It just completely dies.Their is no loss of electrical power to any part of the boat.It does not sputter,backfire or slowly die out.It just plain dies.My first thought was that it is starving for...
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    "I have a 1992 Volvo penta 4.3

    "I have a 1992 Volvo penta 4.3l engine modle 431b with a quadrajet carb and electronic ignition.I have had the following problem.The engine will start fine and warm up to 150.I start to plane out and...
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    I have a SP drive and looking

    I have a SP drive and looking to get the propper size prop.When I look up props for volvo penta I can only find props for SX drives.Is the spline on the outdrive the same for sp and sx? Most likely a...
  17. I will do the carb rebuild sin

    I will do the carb rebuild since it is a 1992 with 255 hours on it.I did check the filter going into the carb and it was clean.I also put stabil in the gas each time I fill just for piece of mind.I...
  18. "I put on a new fuel pump and

    "I put on a new fuel pump and took the boat to a repair person.He told me that my boat does not have the oil sensor switch.I thought I had fixed my problems because I have went from the tank to the...
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    "I am at a loss,I am having pr

    "I am at a loss,I am having problems after the boat is at running temp of 150-180.I can run till I shut it off then try to re start.It will run for a short while then stall.I have replaced the elec...
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    "1992 volvo penta 4.3l with el

    "1992 volvo penta 4.3l with electronic ignition and a quadrajet carb.I am having problems after she warms up to 180 The boat will run for 1 min then completly shut down.I sounds like a fuel problem.I...
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