When the customer starts this truck, once in a while, a cloud of gray smoke comes out of the tail pipe. I started the Titan, after sitting for 3 hours, and a truck sized cloud of gray smoke came out the tail pipe and drifted away. But, no smoke after that. All...

Summary posted 10/28/2010

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle