Quote: Originally Posted by orange_srt4
My CEL came on this morning on my way to work. its the 2074 code which says its a vacume line leak. any ideas on where it is at? i haven't changes anything on the car for a few monthes... so not sure why i got the code.
I forgot to repost what i did....... not much really. i checked all the vacume lines. none where disconected or loose, while the car was running i couldn't hear anything. so, i reset the pcm by disconnecting the battery. hasn't come back on since so i am to assume it was just a one time fluk or something. it seems like the 05 pcm's throw more codes than the others do. i really want to upgrade to a stage 1 pcm to avoid most of the stupid codes......