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Recent content by Boat dude

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    2004 BF150 low fuel pressure

    Sorry I either typed in flow or misspelled and it changed to flow. But I did change the fuel sensor/oxygen sensor. The one that screws into the top of the exhaust. I checked the resistance and it was slightly low then I drove it and the code came up after a while of driving. Then I changed it...
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    2004 BF150 low fuel pressure

    Yes I did that using my wife’s glass kitchen measuring cup. She wasn’t happy lol. I had to do it twice to get it up to the first measuring mark. I’ll try that again. After 2 key in switches it was with in the parameter. I can’t remember what it was or what it was supposed to be though. It was...
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    2004 BF150 low fuel pressure

    I have not pulled it to clean just bc it doesn’t sound right even with some throttle.
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    2004 BF150 low fuel pressure

    I have the Texa marine software. I can kill a cylinder separately. The engine has about 300 hours total on it. Would the 38psi not worry you? I did the regulator test by the book and it seemed fine. It jumped about 5 psi with the small vacuum line off and pinched. I’ll test it later this...
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    2004 BF150 low fuel pressure

    Do you think it could be the fuel pressure regulator? I’ve had issues with fuel pumps over the years on different things but not a regulator that I can remember. I changed the plugs before I checked the fuel pressure thinking it may help the rough idle. I can drop a cylinder with my laptop...
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    2004 BF150 low fuel pressure

    Yes last year when I pulled that I destroyed the old one getting it out.
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    2004 BF150 low fuel pressure

    It looked ok. No it idles rough not horrible but shakes, mid RPMs struggle some but when it opens up it seems to do ok.
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    2016 Yamaha F350 water in oil

    What would cause water in the oil other than cracked head/internal engine damage? I checked the compression and 6 cylinders are 170-180 and 1 on one bank is 90 and 1 on the other bank is 120.
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    2004 BF150 low fuel pressure

    I have code 48-5 but I have replaced the air flow sensor with a OEM and it didn’t help. I checked the fuel pressure after the fact and I’m getting 38 PSI pretty consistently. When I disconnect the small vacuum line the pressure jumps up to around 43. I replaced the pump with a Quantum...
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