a code 21 for the ect out of range? I just put a new one on before i ran codes, had the battery unhooked for like an hour while i sat in my house. so when i got to check it, it gives me this code and some other ones that i dont really care about right now.

Would it be because i didnt let the truck warm up before i checked codes? this was all koer by the way.

 

and would an egr valve that is stuck closed cause intermitten stalling?

im beating my head against a wall with this damn thing now

 

nevermind about the egr. vac line was broken.

 

ttt

 

Have you checked to see if you have voltage to the sensor?

 

yeah voltage is normal! thats what made me think bad ect. but now i still have the code.

 

How is it running? Cold/hot. when ever?

 

it runs fine. just randomly dies at a either turning a corner very slowly, or right when you give it gas from idle, like say leaving from a stop light, and it only does it when its at operating temp. on a hot day.

it was low on coolant last week so i filled it up. but it was never getting hot. it stayed normal, right in the middle of the guage.