I own a 96 black FJ80 i have 2 CEL lights reading the egr and throttle position sensor switch i have replaced the sensor and did the wire and hose swap for the egr but didnt delete the CEL codes? would this leave them on? I also have some the super knuckle rebuild kit coming from JToutfitters...i heard this isnt too hard jus time consuming...ill post up pics when i start the build any help will be much apprecitated! thanks!