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Posted

How’s it going guys. New to this forum. I have a 2017 Sierra 5.3. I noticed a light ticking sound when accelerating that’s really bothering me. Can hear it from inside the cabin. I’m hoping it’s just the direct injectors. Any information would help thanks. 

Posted

I bet it is.

 

Mine makes the same noise from the injectors and high pressure fuel pump that is inches from the firewall.

  • Like 1
Posted
11 hours ago, CamGTP said:

I bet it is.

 

Mine makes the same noise from the injectors and high pressure fuel pump that is inches from the firewall.

That’s good to hear kind of lol. I just bought this truck and I hate hearing noises like that. I guess I have to get used to it. Thanks for the reply. 

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