I have the truck running now but just wondering how long it takes for the thing to finish programing.. Do they have to wait like this when they come from the factory... I think not...I"m getting popping noises now.. Sheeshhh !!!

 

The digagnistic monitors complete when certain drive cycles are met.. They can be forced within a strict set of drive characteristics/steps. Generally a few days or more of normal driving will complete the monitors.

 

Thank You for all your help Hayapower

 

Can I ask, where do you think the popping noises are coming from?
Under what conditions, idle, accelerating, coasting, cruising do they take place?

 

They only appear during acceleration and runs crappy...