Auto parts stores will tell you the codes but won't turn it off anymore. The light is suppose to turn off after 15 starts if no warning is present. If you want to turn off light immediately, I heard you can disconnect negative terminal on battery for a at least a minute.
Figure out what tripped the code and fix the problem
To reset the "Service Engine Soon" light in a 2004 Buick Rendezvous, you can disconnect the negative battery terminal for about 10-15 minutes. This will clear the vehicle's computer system and turn off the light. Alternatively, you can use an OBD-II scanner to read and clear the trouble codes. However, it's important to address any underlying issues that triggered the light before resetting it.
engine light
WHAT is the easiest way to change the oil pan
The engine needs serviced? it could be multiple things maybe even your gas cap not on right take it to a auto part place and they usually can scan it for you
There are several reasons why an AWD light comes on in a Buick Rendezvous. A few reasons could be burned oil, gear oil is hot, or even a burned out clutch.
The check engine light on a Buick Regal can be reset with a special diagnostic scanner. This can be performed at a car dealership or service garage.
Fuse #20
A person needs to pay attention to their warning lights. If a service engine light is flashing, this means that there is a problem within the engine.
I have 05 with no brake lights
The evap emmission control sensor is too high.. cant help more.. dunno much bout buick..
well it needs to be serviced...soon