I just did the 30000 mile tune up on my LJ this past weekend, Put the Champion 7034 in along with 6qts Mobile 1 and NAPA gold filters, lubed fittings in the front half. Question in the owners manual it refers to checking the PCV where is it? Did I miss something and are there any other lube points south of the front axle? This is my first new jeep always had CJs in the past just want to make sure I got it right. Need to do my diffs next time around.