Blazer a/c stuck on defrost

4 messages, Last post on Oct 03, 2009 at 2:24 PM

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What is this discussion about? Chevrolet Blazer, SUV

#3 of 4 95 Blazer---Check engine code by debbiecampione Jul 26, 2009 (12:23 pm)
My IAT Sensor is causing my check engine light to come on. Does anyone know where this is located?
#4 of 4 2002 LS Blazer AC Heater Problem by spikes5390 Oct 03, 2009 (2:24 pm)
Hi there my problem is when i try to use the heater and try to chage it to defrost or front only or for the floor does not change it only stay in dashboard mode only .Is a 2002 LS Blazer .I check the hoses and there are new .Also while on heat mode the ac compressor turns on and off