remove 2 Phillip head screws pull out bulb replace it
how to change front left turn signal bulb on a 2004 chevy express
you need a new alternator
Sylvania 3357 or 3157
coolant sensor replacement need it
Every time you start the engine, SRS(airbag) performs a self test for a few seconds. On a Chevy Express the light should only be on when there is a fault, and turn off once the fault is fixed.
To change the front signal light on a 2006 Chevy Express van, remove the bottom plastic cover that runs along the grill. Pull the push pins that hold the light in place. Remove the bulb and replace with new.
You can find a wiring diagram for your 2004 3500 Chevy Express tail light amp most Chevrolet dealerships. Chevrolet service manuals will have the diagram and can be obtained from most local libraries.
Have vehicle scanned to determine the problem and have codes cleared
be more specific the break sensor?parking break light?
It takes a scanner to read the codes.
A 2008 Chevy Tahoe uses a standard 9005 size light bulb. Bulbs are designed to last for many years and rarely require replacement.
Just disconnect the battery for a few minutes then reconnect.