2004 Tahoe "Service 4WD" Light
#1
2004 Tahoe "Service 4WD" Light
It has a 5.3L and I have gotten this "Service 4WD" a few times on the DIC. I'm not sure if it means I need to put fluid in it or if there's an actual problem with the 4WD system. Some other things have been happening lately also. Upon starting the car, the 4WD will be engaged in 4LO or the Red N will be on stating the transfer case is in Neutral. Not sure if these two are related. I've read a couple of places the most common fix is to replace the 4WD switch, not sure where that's located, or if that's even the proper nomenclature. So I guess I'm just looking for a bit of information before I start throwing parts at it or take it to a dealer.
#2
It has a 5.3L and I have gotten this "Service 4WD" a few times on the DIC. I'm not sure if it means I need to put fluid in it or if there's an actual problem with the 4WD system. Some other things have been happening lately also. Upon starting the car, the 4WD will be engaged in 4LO or the Red N will be on stating the transfer case is in Neutral. Not sure if these two are related. I've read a couple of places the most common fix is to replace the 4WD switch, not sure where that's located, or if that's even the proper nomenclature. So I guess I'm just looking for a bit of information before I start throwing parts at it or take it to a dealer.