ptimhere
NAXJA Forum User
- Location
- new london, ohio
My son and I recently swapped a 98 4.0 into our 01 xj. We finally got it to start and run. One of our last hurdles is the o2 sensors. The 01 motor used 4, 2 before and 2 after the 2 cats. The 98 exhaust only uses 2, 1 on the down pipe and 1 post cat.
Is it possible to run one sensor in each place and piggyback the signal to feed the 2 separate connections on the wiring harness?
I've heard some folks just ignore the post cat sensor(s). But the pre cat sensor is still important to make the beastie run right.
Is it possible to run one sensor in each place and piggyback the signal to feed the 2 separate connections on the wiring harness?
I've heard some folks just ignore the post cat sensor(s). But the pre cat sensor is still important to make the beastie run right.