rickolis22
NAXJA Forum User
- Location
- st. louis
i'm due for an oil change and i've been reading a lot about shell rotella being good. i've been noticing what i think is lifter tap after start up lately. 94 xj with 160,000 miles on the 4.0. from what i've read i think i'm gonna try 5qt's of shell rotella 15w-40 and one quart of lucas oil stabilizer. what do you guys think? and also, do you think that would be too thick for the winter time. i live in st. louis.