1995 yj 2.5L failing texas emissions

Jan 15, 2004 0 Replies
1995 YJ 2.5L, borla cat back, new cat, new O2 sensor, freshly cleaned K&N filter, ultra-gaurd fram oil filter, synthetic 10w-40 oil, failing NOx...Spent a LOT of money so far... Only thing I can see now is the fact that there seems to be excessive oil from the valve cover breather tube to the air box. Any help out there PLEASE?!?!?!

'95 YJ



2" body lift
31X10.50 BFG AT KO Deer Lease Mudder!

Several cross posts, need HELP!


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