Question about 2004 Chevrolet Silverado

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2004 chevy silverado work truck

My a/c wont blow. the a/c itself works because the cold air flows while i'm driving but it doesn't blow. my gauges are acting up as well.  the speedo doesn't go below 80 when i turn off the truck, oil pressure is pegged and tach isn't working at all now.

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Press the Auto and OFF signs together and the ACC will reset itself. If you get "0" as the reading then all is well your system but if you get a number then go to your SAAB dealer to fix the problem. The climate housing of the 98/99 models was a problem as arms and flap get broken or stuck. Some arms are available as spare parts, the only other solution would be to replace the climate housing.

The temperature sensor could also be faulty.

Posted on Jun 25, 2008

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