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.
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2003 Chevrolet Trailblazer Question: my speedometor stopped working after last maintanence work.
Answer #1arturo08 March 20, 2013, 21:05Master
possible failure in the cluster. loose contact or failing component. may need to be reprogrammed. get it looked at in the shop.
Answer #2pooh123 October 17, 2013, 08:06Rookie
Your dash cluster may be going out. I was told it happens a lot with this model.
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