2003 Chevy Silverado V8 Four Wheel Drive Automatic 130000 miles
I have just replaced the transfer case and the transfer case module on this truck. The Transfer case is from a used lot and the transfer module is remanufactured. The problem is that when I'm driving the truck and stop or let off the gas, on four occasions within the last month, it has been like the truck was in neutral. It was still in gear, but the transmissin is not engaging and acting as if it's shifted into neutral. It's not though. The way I have corrected it is to hit the Autoselect 4WD button or the 4HI button. Immediatly, you an feel the transfer case engage and it corrects the problem. I can then shift it back to 2Hi and it works as it should. What is causing this problem.
In addition to that, today, it's raining, it did it twice today with me correcting it with the button mashing I just described. I don't know if it's related to it or not, but today, I am having problems with my wipers not turning off. You can put them on intermittent and that worked for awhile. However, when I go to turn them off, they don't turn off. They will work if shifted to high speed and back to low speed, but not intermitent and they will not turn off when placed in the off position. What's going on with this? IS it related to the tranny problem too?
Wednesday, March 10th, 2010 AT 11:40 AM