Rough Idle And Hesitatiomn

[sffans]

My car has a rough idle and it hesitates when accelerating. Once you get going it runs like a champ. It also kinda bucks when driving sometimes. Does anybody have any suggestions? Thanks Alot

[slingblade9]

My cadillac used to do the same thing. Does your car smoke alot on startup? Could be the headgasket.

[sffans]

No I put new haed gaskets on it. I also put new computer.

[mikemillionz]

check timing

[eelzen]

check timing

MAF (Mass Air Flow) sensor may need replace and especially throttle body probably needs to be cleaned.

[SKperformance]

egr

[Infin1ty]

I am actually having the same problem, I believe mine was caused when I was getting bad misfires last week, think it may have done something to my catalytic converter.

*EDIT*

Alright, found out what my issue was. When I was checking out my air filter I disconnected one of the hoses on my filter enclosure, so if you may want to check out all of you connections.