Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Pinging on 03 Chevy 5.3 Engine in Suburban
View Single Post
  #8 (permalink)  
Old 07-29-2009, 10:12 AM
carsavvycook's Avatar
carsavvycook carsavvycook is offline
My 2 cents worth
 
Last photo:
Join Date: Sep 2007
Location: Lakeside, CA
Age: 58
Posts: 2,855
Wiki Edits: 3

Thanks: 2
Thanked 2 Times in 2 Posts
Hey Chet
With the decrease in fuel mileage, I am thinking of a ruptured fuel pressure regulator diaphram, a long crank time will verify this.
Reply With Quote