Impala cut off but dash/headlights/radio still on


Asked by Dec 14, 2014 at 02:57 PM about the 2007 Chevrolet Impala 2LT

Question type: Maintenance & Repair

I was driving fine, then I stopped at a red light. My heat has always had problems, some
guy told me my ac/heat fans were getting stuck, or something, when I moved the switches
to switch from ac to heat... But anyways, I was sitting at the light, I decided to flick the heat
to ac then back to heat to get some heat flow(which has worked previously), but this time
my battery shut off--dash/headlights/radio were still on though-- but I couldn't drive. So I
restarted the car, without messing with the heat switch(which was working normally now)
and from there things were normal, besides I had a feeling my car was struggling to
accelerate, not extremely noticeable, but I could sense it a little... Please help :(

1 Answer


quesiton update: I've learned the HVAC Heater Blend Door Actuator is actually my heat problem(which causes ticking), but I'm just really puzzled as to why my car cut off

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