anyone figure this out? i have a redline doing this and it is bogging/sputtering bad around 3k under moderate acceleration. I checked the plugs and am not throwing any CEL codes. I have custom tune with 2.9 and 42lbs injectors and a CAI. Any ideas?

 

i have an 09 2.2 and it does the same thing. do your guys bog down on take off?

 

What dealership helped you guys out with this because my 06 is doing the same thing and they are giving me a load of **** that the throttle body is dirty and thats why its happening well they cleaned it and I am still having the same problem

 

do you have an upgraded intake?

 

Yeah all I have is a cold air not sure what brand the guy before me took all the stickers off it

 

have you tried cleaning the filter and the MAF?

 

Yeah I just replaced the filter and they said they cleaned the MAF it helped it but still does it a little could it be dirty injectors i just replaced the fuel filter

 

Well I got this problem fixed a while ago already and it was the intake it was crushed in the stock intake box and all rusted check that out if ur is bogging .... I also had another issue with a recent bog and cel and the car was jerking really hard all gears as soon as u punch the gas that was the wiring harness being grounded ... Now my cat blew out I got hooked up in the dealer with a new cat but my car now is slightly Mis firing on idel and some times while driving regular I get slight mis fire sum one pls help me with this bull shot misfire

 

I had that problem. I got the cai and it got worse but mostly when It rained so I got one of those dry flow filters and it has been fine since. Maybe your getting water in the intake.

 

is this just a problem for the SS/SC? i have a SS/TC and it seems to be bogging between 1800-2500rpms, all stock, just put in a k&n drop in filter 2 days ago.. but this has been goin on for 2weeks

 

I believe this is the same problem that I am having. here is the original thread. I will be taking it in next week when I get a moment and they will be fixing **** and not just telling me that that is normal. I am going to have this thread pulled up for them to see as well.

https://www.cobaltss.net/forums/2-0l...-weird-259498/