P-1152 code on a 2000 ford explorer 5.0 AWD how do i determine the cause?

Question

i am getting a P-1152 code and when the check engine light comes on the car bucks and pops

Answer 1

Hi there,

This indicates an issue with the O2 sensor, it means it's not reading properly. Here is a list of other possible causes.

P1152 FORD - Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Rich Bank 2

Read more: https://www.autocodes.com/p1152_ford.html