94 454 TBI burb idle problem

[Tinney]

suburban started stalling, ruff idle, replaced fuel pump, map sensor, tcs, 02 sensor, tbi gasket, no vacumn leaks...really lost and quite a novice, thanks in advance.


i'm sure you all will need more info. please ask questions and i will do the best to answer.

 

[zora]

Do you have a check engine light on and if so did you have the code checked?

 

[Chuzz]

How many miles and have you ever removed and cleaned the throttle body? Why the new tbi gasket?