Jump to content

Bmw E21

BMW fan

Recommended Posts

Guest Mister Dabsy

Before turning the starter can you hear the pump priming? It will be a slight buzz, if not then suspect that.

If no fuel from filter then it will be the pump or its electrical feed - run a live to the pump from the battery.

There WILL be air in the system also so while you assess the pump with a live feed (and it works) press the valve on the fuel rail to expel air...

If NO joy with direct live feed then it will be the pump, if it works then suspect the relay or wiring ;)

Link to comment
Share on other sites

Thanks, il have a look, I pumped the fule pump manually (for some reason people were telling me it's electric fule pump on these?) anyways the fule start coming up after few minutes whilst pumping the pump, going to build it back up tommorrw, hoping for the best it starts all ok... Will let you know the outcome thanks again.

Link to comment
Share on other sites

  • 4 weeks later...

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Latest Topics

    1. 0

      Drive Train

    2. 0

      07 LCI M-Sport front bumper needed šŸ˜ž

    3. 1

      Bleeding rear shocks 635csi

    4. 1

      Iā€™m an idiot (PLEASE HELP)

  • Recent Achievements

    • CalamityCarls earned a badge
      Conversation Starter
    • Swingy_p went up a rank
    • Envyous earned a badge
      Conversation Starter
    • Bill Gocke earned a badge
      Conversation Starter
    • scimitargtc earned a badge
      Conversation Starter

  • Create New...