Engine Performance problem
2003 Hyundai Santa Fe 6 cyl Two Wheel Drive Automatic 65000 miles
At first I went to Auto Zone and used their Scanner and it came up with O2 sensor Bank1 sensor 1 no activity. Ordered and changed both Bank 1 and 2 sensor 1's and then after clearing the codes I got another check engine light with codes P0134, P0154, P166 and P167. Thought maybe I had the sensors backwards so flipped them and cleared the code again but with no joy. Took it to the Hyundai service and they told me their was no activity in either banks sensors. I ensured that I plugged them in correctly and now I am at a total loss. I'm actually thinking the computer is needing some sort of repair. Please help
have the same problem?
Monday, April 7th, 2008 AT 5:29 PM