Well I checked all my sparkplugs and disconnected the sensors on them. I believe that triggered my CEL. So I hear about performance being lost big time with knock sensors and how it doesn't trigger the CEL but it follows with other things that will set it off. Well pulled out 03-04 and that was Knock Sensor...So i will be replacing that soon hopefully. Then came out 12-05 which was Line Pressure Solenoid Valve (Automatic Transmission) and I have no clue what that is. Can anyone help me out???

Chris

 

try resseting the ECU first, and then drive around, and see if it comes back...if it doesnt, i wouldnt worry about it....

 

you mean my knock sensor....well i know my car is very slow lately and i get like 250per tnk

 

before you do anything, reset it, and see if they come back....my guess is the knock sensor will come back, so you should change that, and then the other one might come back....if it does, well **** you got me

 

I've had that code 12-05 before but I reset it and it went away and now it's back along with the knock sensor code...

Chris

 

well like i said, reset the ECU, and check again in a few days, or if your CEL comes back on.....if the CEL doesnt come back on, and there are no codes, then you shold be fine, but id wait for someone with a little more knowledge on the subject respond

 

thats the third time you repeated yourself....