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During a cold start, my truck starts just fine... but then stumbles and tries to die and I have to play with the throttle for appx. 30-60 seconds. After that, it runs/drives just fine and will continue to start and run fine until it has been sitting for a few hours. The only difference is that my idle is fine.


Sean, your symptoms are EXACTLY what I've been having for the past six months or so. Once it runs for 2 minutes, it's fine. If you do find something, let me know, as I've ruled out the temp sensor and the AAV ... I did spray some cleaner down the TB throat and it seems to have improved... well, maybe _changed_ the symptoms a bit. I was gonna pull the TB today and clean it out real good, but the gaskets didn't come, so will have to be next weekend. I'll clean out the EGR ports at the same time.

C/YA!
JB