.dp
New Member
- Joined
- August 22, 2012
- Messages
- 1
- Reaction score
- 0
- City, State
- oakland, california
- Year, Model & Trim Level
- 1992 ford explorer 4wd
my 92 explorer 4.0 failed nox on calif smog test twice - the first time it passed at 25 mph (859), failed at 15 mph (903) - 4 mos later, 2 weeks after a major tuneup, failed again on nox, 15 mph (1088) and 25 mph (1004). it passed 3 mos before i purchased it, but according to dmv, a few days over the time allowed on that test to transfer ownership. now the problem is on me, truck runs well, but does have a trans fluid leak.....any suggestions?
