Jump to content

Fuel pump doesn't prime on second ignition


Recommended Posts

Looks like my car knows its going soon as its giving me problems :lol:

Its been happening for ages now, car runs completely fine as it should but come to it when it hasn't been run in about 2hrs + mornings and it takes about 5 full seconds of cranking.

Managed to diagnose it as the fuel pump not primping on second ignition and when its cranking the pump works just takes the 5 secs to pressurize the rail, fuse and efi relay are all okay.

Am i looking at a new pump?

Link to post
Share on other sites
  • 9 months later...

The fuel pumps do not prime on the second ignition. They only start to pump fuel once the starter motor is engaged. This is the same for gt and glanza models. Chances are your fuel pressure reg is not seating properly inside allowing the pressure to flow back to the tank in the return line.

Link to post
Share on other sites

Join the conversation

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

Guest
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.

×
×
  • Create New...