p0036 code on 2004 Buick Century

replaced sensor 3 times light comes back on why

by in Merrill, WI on November 28, 2010
2 answers
ANSWER by on November 28, 2010
bank 1 sensor 2 o2 sensor o2 sensor behind converter it only has two sensors right you put new sensors in car
ANSWER by on December 21, 2010
How did you know it is P0036? How did you verify it is the sensor and which sensor are you replacing? http://www.jaysauto.net if you need more help.