Bentleymartin
New Member
So yesterday my 2005 135,000 miles while hooking up the boat to my tahoe it started ticking from the engine while idling. I could rev it a little and the tick would get louder then go away. so i would go behind the truck and it would do it again, and continued until i started driving but hasn't done it since. Any ideas what this is. oh yeah and this was 75 degree weather
