My 1997 Nissan 4x4 pickup 2.4L 4 cyl manual transmission KA24E Engine cuts out when it warms up and dies at intersections. I have replaced the front O2 sensor which helped for two days but it is acting up again.

This could be caused by several different things.check E.G.R.vave to make sure its not sticking.Check fuel system,start with testing fuel pressure then filter and pump check every vacuum line carefully to make sure there is no cracks or leaks.I assume your computer is not setting a code so that could possibly eliminate your MAF sensor.Let me know whats up and I will check back with you.If this does not work I have more answers.