magimerlin
NAXJA Forum User
- Location
- Flatonia, Tx
I did an oil change and now have a slight knocking sound. And yes I already searched and read ALOT of threads. My beast is an 89 cherokee 4.0 auto 4x4. I put in 15w40 delo 400 conventional oil not synthetic oil. I just got the jeep acouple months ago and this is her first oil change. At the same time I did plugs aswell (champion resisters not platinum just regulars) torque converter and flex plate are both tight. When I drained the oil was rather black kinda thick but but not like 20w50 thick. Any ideas would be great. Thank you