10w30
on a 6 cylendar 1988 jeep wrangler what viscosity oil is used
10w30
10w3010w30
The 4.0 2003 Jeep Wrangler needs 6 quarts of oil for an oil change.
10W30 for sure
10w30
10w30
Royal Purple.
10w30
10w30
I believe the capacity is 6 quarts
Of course, synthetic oil is a better choice of oil in all vehicles.