2003 Chevrolet Tahoe Q&A
2003 Chevrolet Tahoe Question: 4 wheel drive front axle actuator, my front drive shaft turns all the time, normal ?
I had a lot of metal to metal front end noise and bound up in changing from 2WHI to 4WHI and my check four wheel drive light came on, I ended up changing a very bad front left wheel bearing, but I still feel like I am engaged in 4 wheel drive but not completely through the transfer case. could my front actuator be still engaged since my front drive shaft is turning in 2-HI I checked my neighbors 2009 and the front drive shaft does not turn in 2 Wheel Dr - Visitor
As far as I know all shift on the fly 4wd system have the front drive shaft turning all the time. I have never heard of a case where the front differential is partially engaged. Is your service 4wd light on? If so please have the fault code(s) read and diagnosed in order to try and find our what he fault may be. - Oakman
The front axle actuator is on. Unplug it and see if that stops the drive line from turning. If not remove it then check the drive line again. - Visitor