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  1. 1994almeida

    VP 5.0 GXi-G spark plug corrosion

    Thanks. I saw the distributor cap and got confused. Is the front right (starboard side) cylinder
  2. 1994almeida

    5.0 GXi-G fuel pressure regulator

    Hello. On the VP 5.0 GXi-G engine, when the ignition is switched on, without starting the engine, the fuel pressure regulator gives these values. Are these values normal or a little high? I need to do something or not. Thanks
  3. 1994almeida

    VP 5.0 GXi-G spark plug corrosion

    Hello. This spark plug for cylinder #8 (front right cylinder) shows signs of corrosion. The other spark plugs are ok. Will I have a water inlet just for this cylinder? The exhaust manifolds are only 2 years old. What other situation can cause water to enter a cylinder? Thanks
  4. 1994almeida

    Volvo Penta 5.0 GXI-G Electric fuel pumps assy.

    Here in Europe, the pump set p/n 23306461, costs 1708 dollars.
  5. 1994almeida

    Volvo Penta 5.0 GXI-G Electric fuel pumps assy.

    Hello. Has anyone replaced the original set of electric fuel pumps assy, with pumps p/n 21608511 made in China that are for sale on ebay. Quality is reasonable? Thanks
  6. 1994almeida

    Engine idle rpm oscillations

    Ok thank you all for your analysis.
  7. 1994almeida

    Engine idle rpm oscillations

    It's not the idle. At idle there is almost no rpm fluctuation. During the movie I was pulling the control lever a little bit.
  8. 1994almeida

    Engine idle rpm oscillations

    Thanks for the answers. I upload another video. In fact, at lower rpm the oscillation is lower.
  9. 1994almeida

    Engine idle rpm oscillations

    Hi Volvo Penta 5.0 gxi engine at idle has rpm oscillations. Will be the IAC valve?. where I can learn to locate, clean or replace this valve. Thanks
  10. 1994almeida

    Polishing or paint

    Thanks. I will do this. Wet sand, polish, wax.
  11. 1994almeida

    Polishing or paint

    2007 boat and the gelcoat is very burnt. Two years ago I had a polishing done but it didn't last long. Is the best option a Polyurethane Paint or is it still possible to give this blue boat a good Polish? Thanks
  12. 1994almeida

    5.0 GXi Volvo Penta engine vibrates

    OK, but If I start again the engine after 5 or 10 minutes it starts normally. Cap and rotor are Ok
  13. 1994almeida

    5.0 GXi Volvo Penta engine vibrates

    When I start the 2007 5.0 GXi Volvo Penta engine it vibrates and makes the steering actuator oscillate. However, if the engine is restarted immediately afterwards, it starts normally without any vibration. If I start the engine after 5 or 10 minutes it starts normally. However if I start the...
  14. 1994almeida

    Steering actuator vibration

    I think what makes the steering actuator moves is the engine shaking during start-up. If I start the engine again, right away, it starts normally without any vibration in the engine and in the steering actuator. It could be more of a fuel system issue than the steering itself.
  15. 1994almeida

    Steering actuator vibration

    If I turn the ignition on 2 or 3 times before starting, and if I push the throttle to the maximum 2 or 3 times before starting, the steering vibration does not appear. What is the relationship between fuel pressure and steering?
  16. 1994almeida

    Steering actuator vibration

    2007 VP 5.0 GXi engine. When starting the engine, the steering actuator sometimes vibrates. What could be the cause? Thanks.
  17. 1994almeida

    Seat. Fixing hardware

    Thanks for the answer. I found this.
  18. 1994almeida

    Seat. Fixing hardware

    I explained badly. The problem is the fixation that is corroded and does not let the seat go up and down. I'm about to put wd 40 to unlock the rivets of the fixing hardware, they don't have any play.
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