Screw with no head stuck inc photo

  1. #1
    Hi, So i fitted and new radiator in my car and decided to bleed it to get out a few air locks. all was going well I was tightening the bleed valve near the thermostat when this happened



    am i totally screwed now or is there anyway to get this screw out?
  2. #2
    Quote:
    Originally Posted by Lewis2018 View Post
    Hi, So i fitted and new radiator in my car and decided to bleed it to get out a few air locks. all was going well I was tightening the bleed valve near the thermostat when this happened



    am i totally screwed now or is there anyway to get this screw out?
    Wounder.... Unless you could weld some metal onto it, then twist once its set to turn the thread ?
  3. #3
    ok i was really lucky i managed to get it out! got a replacement screw for it but the previous one was slightly hollow and the new one is not. does this matter?
  4. #4
    As long as it still bleeds and it fits in the hole, who cares

    put a bit of grease on the thread.
  5. #5
    it will do for now but will be a pain in the arse when you need top bleed it.
  6. #6
    awesome thanks for the info
  7. #7
    ok moving on. After finishing bleeding the engine valves, Ive tried bleeding out of the valves located on the radiator.

    I left the rad cap off and kept the engine running till the fan came on. No water or air came out of the valves at all which is strange.

    And yes im sure they were open i twisted them both ways. any help would be appreciated
  8. #8
    Just use a screw or bolt that fits, it makes literally no difference to bleeding. The standard ones are shite
  9. #9
    Also do the proper head tank bleed method that'll sort you, search for it on here
  10. #10
    Use the nut on top of the stat housing to bleed if you cant use the matrix hose
  11. #11
    Quote:
    Originally Posted by Jimbob56789 View Post
    Use the nut on top of the stat housing to bleed if you cant use the matrix hose
    You use ALL the bleeding points when bleeding the system. it's not an either/or.