Jump to content

hello guys well i recently started hearing a ticking noise on my 07 sierra 4.8 162k miles


Recommended Posts

so on start ups usually when its cold it ticks also when i rev it cold the ticking noise increases and decreases as the rpms goes down but once it warms up and i drive it for a couple mins ticking noise goes away and engine is quiet and smooth what should i do friends have told me to put marvel mystery oil? should i do that

Edited by 4.8vortecsierra07
miss spelled a word
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.