i was driving home one night and on the way there the car felt like it was runnin on two cylinders,and the cel came on...after that i checked what codes it was throwing and code 4,8,9.how can i fix this problem or should i just go to a shop to fix it!...thanx......

 

i have no experience with what you're saying
but sounds like misfire

did this only happen once?
check your timing belt?

 

bump this sh*t

 

it happened more than once yeah but i havent checked the timing belt yet...anything else?....

 

4 CKP - crank position sensor
8 TDC - top dead centre sensor
9 CYP - cylinder sensor