hello, so i’m new to this forum i’ve got a 1994 chevy s10 blazer 4x4. i replaced the EGR valve and the spider injectors and spark plugs because i had a bad rough idle and stalling. after i replaced the spider injector i’m getting a very rich fuel smell whenever i accelerate and sometimes a hiccuping sound while idling. i have no clue what’s wrong.

 

I would check for leaks, and around areas where you worked for loose connections.

 

okay so new issue. little bit of a rough idle when i first start the car with a fuel smell but after driving for a bit the rough idle completely goes away, i already checked to see if anything was leaking and nothing.