Jump to content

7.4l 1989 cranking but no fuel

Valechar
 Share

Recommended Posts

Valechar New Member

Valechar

Posted
Posted (edited)

Hi, first I need to say at everyone that I'm French and my English is bad ?. 

 

I have a chevrolet 1989 C3500 with a 7.4 engine. 

I drive on the highway when my truck stop like if I turn the key off. The two tank was full of gaz, I start and the engine crank so the gaz doesn't run to the throttle. Someone has the same problem in the past and can help me? 

15627036981769061547565181830086.jpg

Edited by Valechar
Link to comment
Share on other sites
  • 2 weeks later...
GMCPaul Enthusiast

GMCPaul

Posted
Posted

Probably a bad fuel pump in tank. Listen near fuel tank as someone turns key on to run position but not fully to start and you can normally hear the fuel pump come on and prime system with pressure.

Link to comment
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.

×
 Share
Go to topic listing


×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.

  I accept