My check engine light came on and when i hook it up to the computer it gave me that code... What is it?? How do i fix it?? Where can i get a replacement and how much??

Thanks for all the help..

 

Knock sensor doesn't turn on the Check Engine Light (CEL), it has ghost code of I think 0504.. might want to recount the lights

 

READ THE STICKIES!!!

 

0304 Read the stickys before you get nuked.

 

ok. thanks.. i didnt go by the lights.. my cousin has the program where he plugs the car into his laptop and diagnoses everything.. It specifically said knock sensor and then we reseted the check engine light.. is this a bid deal??

 

Cut it out and read the stickys or get flamed!!

 

gotcha!!! sorry about that.