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Post your latest oil change
'98 Jeep ZJ Grand Cherokee 4.0 189,411 miles Out: Rotella T6 5W40/Napa 1085 In: Rotella T6 5W40/Napa 1085 Touch over 6 months/56xx mile OCI Also changed out the O-rings on the oil filter adapter. 4.0 XJ and ZJ guys know what I'm talking about.- offroader613
- Post #10,946
- Forum: Passenger Car Motor Oil (PCMO) - Gasoline Vehicles
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0' Degree Start Up Worries.......
Was -20F the other day and my Jeep with 5w-40 T6 showed little hesitation starting. Even my folks' WJ (also a 4.0) started alright and I think that's got some sort of 10w-30 conventional in it, not sure why when we use 5w-30 in almost everything else- offroader613
- Post #19
- Forum: Passenger Car Motor Oil (PCMO) - Gasoline Vehicles
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Post your latest oil change
1998 Jeep Grand Cherokee ZJ 4.0L I6 Out: 5.75qts Mobil 1 5W-30 6k miles In: 6qts Rotella T6 5W-40 Mobil 1 M1-204 filter as usual- offroader613
- Post #6,454
- Forum: Passenger Car Motor Oil (PCMO) - Gasoline Vehicles