ddeadserious
NAXJA Forum User
- Location
- Detroit
I just got a 4.0 out of a 94 ZJ with 120,000 swapped into my 93 XJ a few days ago. It's been running great since, with 50 psi of oil pressure at idle and when warmed up. Then last night, I put gas in it, from Fusion Oil Company, new no-name gas station in town. Usually I go to a bigger name one, but it was on the way home, and it was reasonably cheap, so I went there. Didn't notice anything on the way home, it only a half mile til home, but today, I drove about 20 miles. The oil pressure gets to about 45 when moving, and about 20 at idle. It also idles a little rougher than it has been. Could this be because of bad gas? Should I siphen it out and put in good gas?