Hello,

My sister is having problems with her 2000 Olds Silhouette. I'm trying to help her out without spending a lot of money.

Her horn is not working. She said that she's checked the fuses, but I'm going to check again to make sure. Is there anything else I can look for that might be the problem?

Also, the resorvoir has been low and she's been putting in premix coolant a couple of times a week. I told her this could be a sign of a more serious problem. Anything I can do?

Any help would be very much appreciated. Thanks in advance!!!!

Hi mbanks, hello everyone,

Welcome to TOC.


Do you have a test light or VOM? First, check all the related connections you can find.


Good start.


The switch, the horn, and and everything between them.


It might be.


Since his problem may, or may not, be the same as yours, hopefully we can learn more here when he posts a reply.