Jump to content

1997 GMC Yukon 4x4 v8 died while driving down the road.


Recommended Posts

It was driving fine no unusual noises or anything. Then out of no where it dies while running 60mph. I pulled over and it will not start back. It turns over just doesn’t start up. I hear the fuel pump and it sounds strong. I pulled the codes and it only showed oxygen sensors. I have a vacuum leak and my exhaust is broke at the manifold flange. I just filled the tank up. Could it be the ignition control module? I am replacing that and the distributor cap and button. 

Link to comment
Share on other sites

you need to start with spark to plugs, if no spark , then trace back to distributer to where you have power , also check your grounds around the engine , there are several of them , they all need to be clean and working, it you have a test light will help you alot

Link to comment
Share on other sites

I had that same experience after 3 hours of driving 70 MPH on the interstate in my 94 Sierra 4.3L. It just shut down like someone turned the key off.

 

In my case it was the fuel pump. It was running but not pumping.

Edited by thx1138v2
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.



×
×
  • Create New...

Important Information

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