Jump to content
  • Sign up for FREE! Become a GM-Trucks.com Member Today!

    In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. 

Sign in to follow this  
Okie72

2018 5.3, sounds like fuel pump starts when open drivers door!

Recommended Posts

I have noticed when I open the drivers door I here a sound like the fuel pump starting up for several seconds then shuts off.  Is this normal? What is the reason for doing this?

Share this post


Link to post
Share on other sites

My 17 do the same thing. It’s normal. 

  • Like 1

Share this post


Link to post
Share on other sites

Yup, that.

Share this post


Link to post
Share on other sites

It’s damn loud sometimes too.  

Share this post


Link to post
Share on other sites

Same on my 17’


Sent from my iPhone using Tapatalk

Share this post


Link to post
Share on other sites

If you get out of the drivers door and just stand there for a bit you will hear it Click as well aka release pressure..

Share this post


Link to post
Share on other sites
How does it work with remote start?


It happens in the few second delay before the truck actually starts.


Sent from my iPhone using Tapatalk

Share this post


Link to post
Share on other sites

Does it on my 2017.  No big deal.

Share this post


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.

Sign in to follow this  



×
×
  • Create New...

Important Information

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