Hi Everyone,
*** edited *** Jeep Sahara 2002. 4.0L Automatic Trans. Fully stock.
Recently changed the oil in my Jeep 4.0. Only 2124 miles on the oil, but that's a lot of idling and city driving. Blackstone Labs mentions ATF in the oil... just an FYI... I added a 1/2 quart to the engine oil to help free up a stuck lifter. It worked. Only ran the engine oil for ~150 miles with the ATF inside of it.
Coolant @ 1% and lead @ 9. What do you think?
Engine Oil is Rotella T6 5W40. Wix Oil and Air filters. I used to run MOS2 as an additive... there is no MOS2 in this sample.
I think I have a headgasket leak.
*** edited *** Jeep Sahara 2002. 4.0L Automatic Trans. Fully stock.
Recently changed the oil in my Jeep 4.0. Only 2124 miles on the oil, but that's a lot of idling and city driving. Blackstone Labs mentions ATF in the oil... just an FYI... I added a 1/2 quart to the engine oil to help free up a stuck lifter. It worked. Only ran the engine oil for ~150 miles with the ATF inside of it.
Coolant @ 1% and lead @ 9. What do you think?
Engine Oil is Rotella T6 5W40. Wix Oil and Air filters. I used to run MOS2 as an additive... there is no MOS2 in this sample.
I think I have a headgasket leak.
Last edited: