Friday, April 25, 2014
1992 Chevy Silverado 4X4 Troubleshooting
The 1992 Chevy Silverado 4x4 is a pickup truck that allows users to haul or tow heavy trailers or loads. If you are having problems with your 1992 Chevy Silverado, you will need an OBD (on-board diagnostic) machine to check the engine. Gaining access to an OBD machine will require you to rent one from a body shop or auto repair center. After you get the troubleshooting code from the OBD scan tool, you will be able to fix your Silverado.
Instructions
- 1
Look in the footwell of the drivers side of the truck for the 16-pin plug. This runs off of the main wiring harness on the left of the fuse panel.
2Plug the OBD cord into the plug. Turn on the OBD machine and then turn on the ignition in the truck so that the electrical panel comes on.
3Press the "Start" button on your scan tool and then wait for the machine to send you a troubleshooting code.
4Unplug the OBD pin from the truck and then turn the truck off.
5Compare the code against the code explanation in your ODB erence manual to find out the problem with the engine. The erence manual comes with the machine rental. It allows you to look up the troubleshooting code for the specific reason your truck is not working properly.
Thursday, March 6, 2014
How to Replace the Shock Absorbers on a 1997 Toyota Tacoma Xtra Cab 4X4
When the Toyota Tacoma was introduced in 1995, it featured front struts instead of shocks. The front struts are also erred to as coil over shocks because they are not attached to the integral knuckles of the truck. The true shocks on the Tacoma are in the rear, but older Toyota trucks also have shocks in the front. The difference between a shock and a strut is that the shock is a separate component from the coil spring; thus it doesnt require a spring compressor.
Instructions
- 1
Park your Toyota Tacoma on a flat, paved surface and place two wheel chocks in front of and behind one of the front tires.
2Raise the rear of the Tacoma with a jack under the rear differential high enough to support it on jack stands placed under the rear axle, away from the shock bolts, nuts and steel brake lines. Leave the jack in place under the rear differential for added support but have the weight of the truck resting on the stands.
3Put on safety glasses before crawling underneath the truck with the metric wrench set,
1/2-inch drive ratchet with shallow metric sockets and the replacement shocks.
4Hold one of the lower shock bolt heads with a metric wrench in place and remove the nut with a ratchet and metric socket turned counterclockwise.
5Repeat Step 4 for the upper shock and nut. If necessary, replace the nut onto the bolt and strike it with a hammer to loosen the bolts from the upper and lower shock mounts. Remove the nuts and bolts.
6Replace the upper shock bolt and nut (with washers) onto the new shock and install it by reversing the removal procedure. Replace the lower next shock. This shock will have to be compressed in order to align the bottom bolthole to the mount so that the bolt can go through the hole correctly. Be sure to replace the washer onto the bolt. Tighten the lower nut with the ratchet and socket while holding the bolt head with a wrench.
7Repeat Steps 4 through 6 for the other rear shock. Raise the truck with the jack, remove the jack stands then lower your Tacoma to the ground and remove the wheel chocks.