Chevrolet Blazer questions

Asked by Oct 26, 2016 at 05:38 PM about the 2003 Chevrolet Blazer 2 Door LS

Question type: General

Ventilation: blows thru dash vents only

1 Answer

46,785

You probably have a loose or damaged vacuum hose or a faulty vacuum motor that operates the heating and cooling system air flaps.

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