glueguy Posted September 1, 2010 Posted September 1, 2010 2001 Suburban LS1500. Air condition blows cold and works well. Sometimes at idle (becoming more frequent over the past month) the air temp drastically goes up at idle. Past couple of days the amount of warm blowing time is also extending into low speed driving. Is this an electrical problem (related to low rpm) showing up as an ac problem, or a real air condition problem?
txab Posted September 1, 2010 Posted September 1, 2010 Check your fan clutch for proper operation for starters. Also check condenser and radiator for any blockage of air pass through
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