2003 Chevrolet Trailblazer Q&A

2003 Chevrolet Trailblazer Question: my speedometor stopped working after last maintanence work.

my a/c only works on 4 now and the miles show up in odometor but not sppedometor. ck engine light, airbag light and change oil light always on. -
Answer 1
possible failure in the cluster. loose contact or failing component. may need to be reprogrammed. get it looked at in the shop. -
Answer 2
Your dash cluster may be going out. I was told it happens a lot with this model. -