i been driving my car and it has been losing power and white and black smoke comes out of my exhaust. i took it to the parts stor and the code was misfire idk what is rong help me pleas

 

take a look @ the MAF to start
when my car was running bad it was because i had a bad MAF then it went to crap and was white CLOUDS of smoke replaced the MAF, everythign was fine

 

i did that and it still doing the same thatng and it is geting worse

 

take it to the stealership........
what year and model is the car?

 

its at the cheve delership right now and thay cant find out what it is and it is a 2.4 ss

 

and its a 06

 

if its at the dealer it will get figured out

 

its the 3ed time its been ther and thay tould me thay cant find out what is rong with it

 

Have you ever gotten a Service Request set up through us? Send me a private message with more details (your name, last 8 digits of your VIN, and name of dealership) if you're interested in proceeding with this case.

Sarah
GM Customer Service

 

bent valves. something on top of the motor if f'd up