Yukon Denali AWD V8-6.2L (2007)
8. Remove the left rear CPA retainer (1).
9. Disconnect the left rear HO2S electrical connector from the engine wiring harness electrical connector (3).
10. For vehicles equipped with a 4L60-E/4L70-E automatic transmission perform the following steps, for vehicles equipped with a 6L80-E automatic
transmission proceed to step 14.
11. Remove the left front CPA retainer.
12. Disconnect the engine wiring harness electrical connector (2) from the left front HO2S.
13. Remove the left front HO2S electrical connector clip (1) from the fuel line clip.
