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  1. M

    Oil leak - Volvo Penta 5.7

    Volvo Penta 5.7 OSXI-JF 2008 years, I have 1000 hours at this moment, but I must admit that most of the time I drive at idle. I know where the oil pressure sensor is located, it's dry there. But where is the switch? It seems to me that in my model it is all in one. It’s dry in the area of the...
  2. M

    Oil leak - Volvo Penta 5.7

    Hello, I discovered an oil leak, I think it's leaking from the back of the engine. In the photo I indicated the place where there are clearly traces of oil. This is the back part of the cover where the remote filter is attached; the tubes themselves that go to the filter and its front part are...
  3. M

    Volvo Penta 5.7 no spark

    thank you so much, I'll be waiting as the local official service couldn't find the problem and left.
  4. M

    Volvo Penta 5.7 no spark

    1 division per gauge = 2 psi
  5. M

    Volvo Penta 5.7 no spark

    And now the readings of the vacuum gauge, I tried at different speeds. I tried to disconnect the wires from the distributor and injectors to try to find the problem. But all past. According to the polvo penta book and the readings of the vacuum meter, I either have a problem with the valves or...
  6. M

    Volvo Penta 5.7 no spark

    Here are the maximum and minimum compression measurements.
  7. M

    Volvo Penta 5.7 no spark

    Here on the video there are fuel measurements in the low and high circuits. And also in the last video (IMG_1548.mov) at 3000 rpm, the pressure drops by 46.
  8. M

    Volvo Penta 5.7 no spark

    Since I stopped coming here I have made a couple of long crossings at 5 knots, I was pulling the dinghy and didn't want to go any faster. After that, I found that I could not get into the planner. I didn't even understand how it happened. But if immediately after replacing the fuel pump, I...
  9. M

    Volvo Penta 5.7 no spark

    Hello. This is an old video, I'm going home now and will post a new one, you can see it better there. I have repaired the key switch. The scanner shows no errors.
  10. M

    Volvo Penta 5.7 no spark

    It seemed to me that my pump does not provide the required number of liters per hour, so everything is fine without load, but there is not enough fuel under load. I also can't rule out another problem, but while I see 46 at 3000 rpm and at the same time I watched several videos on YouTube on the...
  11. M

    Volvo Penta 5.7 no spark

    Hello everyone, after changing the fuel pump I don't remember what pressure I had, but I got out on the palner and went 3200 rpm at 22 knots. Sometimes my speed spontaneously increased. A month has passed and I can't get into the glider, I can't rise above 2800 rpm. I have reviewed everything...
  12. M

    Volvo Penta 5.7 no power

    I took pressure again today and made a video. My book says normal high pressure is 50-60, mine is slightly lower. At the same time, they write about 45psi on the forums.
  13. M

    Volvo Penta 5.7 no power

    And so, a little background, for 2 years of owning a boat this happened for the first time. At first I lost power even at idle, but the problem was in the high pressure pump. I changed it and immediately went to the glider. True, I periodically added speed or disappeared and the engine worked...
  14. M

    Volvo Penta 5.7 no power

    Continuing to my previous repair with looking for a spark, now I have a spark, the motor is running. But today I couldn't get into planning mode. I do not have enough power, for some time I was looking for the cause in the wave and the tidal current, but no, this is a mistake. So, I give full...
  15. M

    Volvo Penta 5.7 no spark

    I probably need to check the throttle body.
  16. M

    Volvo Penta 5.7 no spark

    you mean that you also change the speed of sog and rpm? or just sog?
  17. M

    Volvo Penta 5.7 no spark

    Hello, I go ahead and try to understand the following: The engine starts and runs smoothly at idle. At the same time, from 1100 to 1500 rpm float + -100ю After 1500 I don't notice it. When I'm planing at 3200 rpm and 20 knots my boat at some point (rarely happens) can rev up to 3400 rpm and the...
  18. M

    Volvo Penta 5.7 no spark

    The audible alarm was related to the batteries.
  19. M

    Volvo Penta 5.7 no spark

    And I probably found the problem why I lost the spark. I once again went through all the connectors to check the contacts and found a torn rubber seal on the absolute pressure sensor (on top of the motor). If you turn it off, the spark just disappears and the engine does not start.
  20. M

    Volvo Penta 5.7 no spark

    I was not too lazy to measure the pressure on the low pump, and that's what. When you turn the key 1 time, but do not start the engine, the pumps only turn on - pressure is 0, repeated this 10 times and pressure appeared. But now when I turn on the pump - there is pressure, just turned it off...
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