Help Engine Noise.

[ARMLESS71]

New To Site ,the Noise Sounds Like A Rod Knock,only Happens After A Hard Run ,at Idle. 03 4x4 ,it Has 62,000 Miles. performance Mods Are Banks Intercooler,banks Exhaust, Intake Mods,edge Ez,sun Coast transmission,egt,boost,transmission Temp Gauges. amsoil Synthetics Engine,transmission,diffs. i Read The Injector Pump Thread Sounds Similar But My Noise Seams Loud. please Any Help ,thanks Ted.

 

[Sean Flanagan]

It sounds like a failing injector. Unfortunately a common occurance.