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Type: Posts; User: Willy

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  1. Replies
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    588

    Nice installation, but aren't the lights placed...

    Nice installation, but aren't the lights placed too high to be really effective?
  2. Replies
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    695

    We liked it very much in our MY2004, more so than...

    We liked it very much in our MY2004, more so than in our MY2018 XC90.
    It wasn't perfect, eg. the system couldn't cope with certain conditions such
    as drizzle in combination with high pressure...
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    671

    I always had the lights on during the 13 years of...

    I always had the lights on during the 13 years of ownership and
    never experienced abnormal short lifetime of bulbs.
  4. Thread: Grille Removal

    by Willy
    Replies
    14
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    9,704

    I remember that removing and replacing the bumper...

    I remember that removing and replacing the bumper wasn't difficult, but since it's a big piece,
    (replacing) it would have been more comfortable with the help of an assistant.
  5. Replies
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    1,947

    The OEM battery is indeed a good choice. When...

    The OEM battery is indeed a good choice.
    When we traded in our 13 year old MY2004 2.5T, the original battery was still healthy.
    It was the biggest that would fit, I believe 84Ah (standard fitted...
  6. Thread: DEM000b

    by Willy
    Replies
    10
    Views
    2,020

    You may try a bluetooth OBD dongle and Torque Pro...

    You may try a bluetooth OBD dongle and Torque Pro as shown in this video:
    https://www.youtube.com/watch?v=SKAM8XupICU
    The dongle in the video is quite big, I have a smaller model like this one:...
  7. Replies
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    1,309

    There is a way to replace the battery. Some...

    There is a way to replace the battery.
    Some sensors can be opened to replace the battery, others have to be cut open.
    You can find video's on Youtube.
  8. Replies
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    4,852

    I missed that you found the fuel pump relay, my...

    I missed that you found the fuel pump relay, my mistake (again).
    The electrics of the XC70 have been redesigned at some point, perhaps for MY2005.
    So it could be misleading to associate something...
  9. Replies
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    4,852

    It should be located in the cabin (dark grey item...

    It should be located in the cabin (dark grey item on bottom row):
  10. Replies
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    4,852

    Me too, but one never knows, (and one won't know...

    Me too, but one never knows, (and one won't know anymore if it happend :rolleyes:)
    Just kidding, you are right, it isn't something you want to be confronted with.
    My partner and I are volunteers in...
  11. Replies
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    4,852

    Apparently I am not completely senile (yet), what...

    Apparently I am not completely senile (yet), what a relief [cool2]
  12. Replies
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    4,852

    That's what I think/thought should happen. But...

    That's what I think/thought should happen.
    But now you make me doubt if this wasn't the case with the 940 and not with the XC70 :o
    Perhaps someone else can confirm, I don't have the XC70 anymore,...
  13. Replies
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    4,852

    When you turn the key before trying to start the...

    When you turn the key before trying to start the engine, do you then hear the fuel pump running?
    If the car stalls while driving, perhaps the fuel pump relay fails. I think it is possible to swap it...
  14. Replies
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    517

    I ordered our MY2004 2.5T XC70 with the H8...

    I ordered our MY2004 2.5T XC70 with the H8 battery, it was still in very good condition
    when whe traded in the car...13 years later!
  15. Replies
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    4,852

    7/172: position sensor, camshaft, intake side...

    7/172: position sensor, camshaft, intake side
    7/173: sensor camshaft
    They are the designations from the MY 2001 wiring diagram's component list.
  16. Replies
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    4,852

    I made a mistake in my previous reply: 7/173 is...

    I made a mistake in my previous reply:
    7/173 is "sensor camshaft, not cranshaft. So 7/172 and 7/173 are both camshaft sensors.
  17. Replies
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    4,852

    I could find this in vadis: 7/172: position...

    I could find this in vadis:
    7/172: position sensor, camshaft, intake side
    7/173: sensor cranckshaft
  18. Indeed, great job!

    Indeed, great job!
  19. Please do :rolleyes:

    Please do :rolleyes:
  20. Replies
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    829

    It's located at the fan. Of course the rotary...

    It's located at the fan.
    Of course the rotary switch could fail also, but I haven't read that happening.
  21. Replies
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    829

    The Fan Control Module (4/31), a darlington...

    The Fan Control Module (4/31), a darlington transister unit (I believe sitting near the fan 6/28) is known to fail.
  22. Replies
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    3,887

    You can find Volvo wiring drawings here:...

    You can find Volvo wiring drawings here:
    https://qclt.com/html/volvo_ewd_us_eng/
    Go to "Group 23 Fuel systemEngine management system" to find the wiring for the coils/spark plugs.
    The designations...
  23. Replies
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    3,887

    There is a special tool to (un)seat the ECU:...

    There is a special tool to (un)seat the ECU: https://www.youtube.com/watch?v=8iWbNCf6SoQ
    You have measured 12V on the low voltage side of the #2 cylinder coil pack?
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    Deleted, clearly not relevant.

    Deleted, clearly not relevant.
  25. Replies
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    1,086

    You may also have a look at the tension of the...

    You may also have a look at the tension of the belt. I once had an alternator that slipped without making noise.
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