What kind of transmission does a GMC Sonoma have?
At left is the push-button 4WD from my 1996 GMC Sonoma. This was an option; standard 4WD trucks came with a manual shifter on the floor, as pictured on the right. First off, a disclaimer: I am not a mechanic.
How are the front wheels joined together on a GMC Sonoma?
The second action that has to take place is the front wheel axles must be joined together inside the differential housing. This gets the front wheels turning by way of the front drive shaft. The best I understand it, a collar must slide across the two axle shafts and join them up.
Why is my 4WD not working in my GMC Sonoma?
When I got back to my cabin, I engaged 4WD again (indicator light is on) and put the truck into park (to my understanding if 4WD is working correctly, I should not be able to move the tires). I tried spinning the front tires and they turned with each other so the actuator is engaging the 4WD but they were not limited by the truck being in park.
What happens when the transfer case goes bad on a Sonoma?
GMC Sonoma & Chevy S-10 Transfer Case Vacuum Switch How to decontaminate your vacuum lines when the transfer case vacuum switch goes bad GM S-Series 4WD Troubleshooting With either option, two things are happening when you push the 4WD button or throw the lever into 4WD. First, the transfer case shifts and delivers power to the front drive shaft.
Where does the front drive shaft attach to the transmission?
Step 7: Locate where the front driveshaft attaches to the transmission. Using your chalk or marker, draw a solid line directly underneath the transmission output shaft and align that line to a similar line drawn on the front of the driveshaft.
How to install transmission output shaft seal on rear wheel drive truck?
How to Install a Transmission Output Shaft Seal on a Rear Wheel Drive Truck. – YouTube If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations.
What happens if the bushing on your driveshaft fails?
If the bushing or bearing that supports the driveshaft or the driveshaft U-joints wear out or fail, they can interfere with the driveshaft’s ability to rotate correctly. This may result in unusual rattling, clunking, scraping, or even squeaking sounds from underneath the vehicle.
What happens when a drive support bearing fails?
A failed bearing is unable to support the driveshaft, and as a result the driveshaft will flex, causing a vibration and shuttering sensation that can be felt throughout the vehicle when it’s broken.