Yukon/Denali XL 1500 2WD V8-5.3L VIN Z Flex Fuel (2004)
7. Remove the fuel composition sensor bracket nuts.
8. Remove the fuel composition sensor.
9. If required, remove the fuel composition sensor bolts and remove the sensor from the bracket.
INSTALLATION PROCEDURE
1. If required, install the fuel composition sensor to the bracket and install the bolts.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten bolts to 10 N.m (89 lb in).
2. Install the fuel composition sensor.
3. Install the fuel composition sensor bracket nuts.
Tighten nuts to 17 N.m (13 lb ft).
