Rough idle at startup

Where exactly is the screws that you are talking about ?? I just cleaned and replaced all the gaskets on throttle body.

Put a new battery and drove it for about 2 hrs .. Continues to do the same ... Forgot to mention that it also cuts off a once when i come to a stop during driving ... How would i reset the computer?

Ok i will replace that later on when i get off work .... Thanks for the help . i will let you know if that solves the issue .. Thanks again

I just changed my fuel pump fuel filter egr iac valve map sensor maf sensor but my truck still runs rough I can’t figure it out

Did u change inline filter under drivers side door

My truck was running really bad. High/low reving sometimes would stall out while sitting there. Oh its a 1996 Chevy 4x4. Replaced a few things and still wouldn't run right and after all that it ended up being the temp air intake sensor in place just before the mass air flow sensor. Replaced and runs perfectly now. Was banging my head on the wall lol at least I got a few new parts in on top of that but could of saved a few bucks to take my lady out. :)