Where are the locations of the oxygen sensors on a 2006 GMC Envoy with a 4.2 liter engine
We have 2 locations, upstream before the CAT, and dowstream below the CAT. The upstream is on the passenger side at the exaust manifold very easy to access from the top. The downstream one is after the cat, accessible from underneath. The connector for this one is a PIA, up near the top of the tranny. But doable if you're in the right position.
SOURCE: Fuse Box Location 2006 GMC Envoy
Under the rear seat, drivers side.
Black box you will need to remove the cover.
Lone99star
Please rate this solution.
Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/jason_77a19afa8d604dee
SOURCE: rear seat fuse box in 7 seater 2006 GMC envoy denali
Rear fuse box is under the seat bottom, rear seat (middle row) on the driver's side. There is a plastic cover over the top of it that snaps into place.
SOURCE: Removing rear air suspension on GMC Envoy
Just behind right rear tire up in the wheel well. Air inlet is inside right rear quarter near the accessory inflator. Compressor runs 3 lines one for the accessory inflator and one for each air bag.
THere are also 2 sensors, one on each trailing arm that senses load and then raises and lowers accordingly.
SOURCE: check engine light....coolant temperature sensor
take altanator off and it is located right behind
SOURCE: where is coolant temp sensor located on 2003 gmc
heres a diagram to show you where the coolant temp sensor is located, its behind the alternator on the left side (driverside),the sensor just unplug the connector and then unscrew it and out it comes.
1,889 views
Usually answered in minutes!
×