I have a 98 2.5 milly w/ CEL for the knock sensor. I have been putting this off until i had some play money to replace it. I have seen a parts list on line, but now thatI need it i can't find it. I would like to replace the valve cover gaskets as well since I need to remove all of the intake for this job and the gaskets are leaking oil all over. If anyone has the parts list for this job , i would greatly appriciate it. Also if you have any suggestions on any other service that I should do at this time when the top of the engine is open please let me know. I currently have 89000 miles.