Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › ’04 Honda Element – code p0721 after engine swap › ’04 Honda Element – code p0721 after engine swap
October 16, 2019 at 10:08 pm
#895104
same here with the unique plug for each sensor ….no idea why they didn’t do it that way on this one…
so glad i was able to help someone else. i remember being really frustrated and out of options just before finding it