gettinbetterXJ
NAXJA Forum User
- Location
- Great Lakes IL
Just bought a 99 XJ Sport, 51K miles I6 4.0 4WD
Oil pressure normaly runs at about 40 at idle 900rpm tehn goes to about 55-60 at 2K rpm. Last night I got in it let it warm up for 10 minutes or so. The oil pressure went right to 40 at startup and after about 10 seconds ran all teh way over to the full right end..pegged at 80 never did go down or fluctuate at all for the 5 minutes it takes me to drive home. I shut it down and started it back up same deal. It was about 28 degrees last night jeep was at about 200Degrees prior to moving. Whats the problem?
Oil pressure normaly runs at about 40 at idle 900rpm tehn goes to about 55-60 at 2K rpm. Last night I got in it let it warm up for 10 minutes or so. The oil pressure went right to 40 at startup and after about 10 seconds ran all teh way over to the full right end..pegged at 80 never did go down or fluctuate at all for the 5 minutes it takes me to drive home. I shut it down and started it back up same deal. It was about 28 degrees last night jeep was at about 200Degrees prior to moving. Whats the problem?