Important! : saxo vtr wont turnover

  1. #1
    Right i just did a engine swap (vtr to vtr mine was broke) and now it wont evan turnover i have a unlocked ecu so im sure it not that. the fuel pump does not prime but when it does it just goes on and on doesnt stop. all the wires sensors are in. can anyone help me please?
  2. #2
    Quote:
    Originally Posted by Saxguy View Post
    Right i just did a engine swap (vtr to vtr mine was broke) and now it wont evan turnover i have a unlocked ecu so im sure it not that. the fuel pump does not prime but when it does it just goes on and on doesnt stop. all the wires sensors are in. can anyone help me please?
    Try swapping the relay over its under the ecu iirc.


    Steve
  3. #3
    Does it crank over?
  4. #4
    No does not crank when i turn the key it just makes a loud tick noise.
  5. #5
    checked battery?
  6. #6
    Yeah the battery is fine i checked it with a multi metre and a diffrent battery all the lights are working aswell.
  7. #7
    Quote:
    Originally Posted by stevo67 View Post
    Try swapping the relay over its under the ecu iirc.


    Steve
    What does this relay do mate?
  8. #8
    check all earths are back on and clean
  9. #9
    How many earths are there? i no there is the one by the fuse box under the bonet and there are the to on the gearbox?
  10. #10
    thats it i think
  11. #11
    Quote:
    Originally Posted by Saxguy View Post
    What does this relay do mate?
    Its the fuel pump relay you should hear it make like a hum/buzz noise when you turn the key.


    Steve
  12. #12
    ah right i have all the earths on then. the fuel pump does not prime but when it did it was a constant buzz.
  13. #13
    this is the exact same as mine apart from my imob light does not come on.
    http://www.saxperience.com/forum/sho...d.php?t=360272
  14. #14
    Quote:
    Originally Posted by stevo67 View Post
    Its the fuel pump relay you should hear it make like a hum/buzz noise when you turn the key.


    Steve
    fuel pump relay isn't going to prevent it cranking over though
  15. #15
    Also should the power steering work on pre ignition? im sure mine did but it doesnt now.
  16. #16
    Quote:
    Originally Posted by mandyslover70 View Post
    fuel pump relay isn't going to prevent it cranking over though
    No I know mate I was replying to his question about the fuel pump priming


    Steve
  17. #17
    Quote:
    Originally Posted by stevo67 View Post
    No I know mate I was replying to his question about the fuel pump priming


    Steve
    The fuel pump was working perfectly until i did the engine swap tho?
  18. #18
    It isnt an imob problem.

    Id go with earthing problem. Or circuit problem between startmotor>alternator>battery and the earth on the gearbox.
  19. #19
    I have all the earthe leads on would a bad circuit between the stater altinator and battery cause these problems?
  20. #20
    Quote:
    Originally Posted by Saxguy View Post
    I have all the earthe leads on would a bad circuit between the stater altinator and battery cause these problems?
    Make sure the earth is in a decnet place on the gearbox, sometimes they can be dodgy.

    Also check current going to and from the starter motor and alternator with a tester.

    If theyre fine, then Id assume its a faulty starter motor.
  21. #21
    iv got the green and yellow earth and the black earth on the long bold on the gear box thats where they went before i took them off. also the starter is the same one and it worked fine before the swap.
  22. #22
    Still check currents to be sure. Maybe even connect the earth to the negative terminal on the battery.

    Check sensors are plugged up, sometimes faulty crank position sensor can prevent it from cranking over.
  23. #23
    if a bit of water was to get in any sensor would that cause it?
  24. #24
    Maybe...Maybe not depends which etc. Try it tomorrow if you think there is some dampness.
  25. #25
    also see if it bump starts, if it does then definatly start motor solanoid or something around there..
  26. #26
    i did try and bump start it but didnt work its really annoying now havnt drove my car since november.
  27. #27
    Then thats another problem unless you have a problem with your wiring or sensors.
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  28. #28
    that click when you turn the key is the solenoid on the starter motor. It might have gone by coincidence [was it already on the new engine?] or it could be insufficient current- ie the leads to the starter motor not being tightened up enuff or a bad earth like db sax says
  29. #29
    well i just spoke to somone who had the exact same problem as me and he said his was the wires on the starter.. and it was my starter mate.
  30. #30
    The car is fixed now it was a wire that went to the starter not connected lol.
    Thanks for your help everyone