check your cars alternator drive belt for slakeness.Check your alternator for broken down rectifier normally housed insidethe alternator body.Also check your battery for its specific gravity level and charging parameters
Disconet the battery for 15 minutes this will reset your oil change light
Where is the backup light switch on a 2002 buick century?
you can disconnect the negative cable at the battery for at least 30 seconds. if the problem is intermittent, the light will be out afterwards. if it comes right back on, seek a shop that does engine diag.
The 2001 Buick Century brake light switch is located beneath the dashboard, on the drivers side. The brake light switch should be labeled as such.
94 Buick Lesabre replaced battery and alternator and the alternator is not charging the battery. Battery light is on and off. Is this fusable link. If so where is it located
Discounted the battery
When the trac light is off, on a Buick Century, the traction control monitoring system is disengaged. It is recommended to have the trac system engaged on wet roads.
Low Traction
I have the same problem, I don't know what to do.
It probably means your battery is low because your alternator is bad. Just a guess.
Dead cell in battery, a light is on somewhere on the vehicle, or a relay is stuck.
add antifreeze