Category: Cadillac

How to replace the blower motor resistor that wont blow at all speeds on a Chevrolet Silverado 2

How to replace the blower motor resistor that wont blow at all speeds on a Chevrolet Silverado

Losing fan speed settings, is the most common complaint of a bad blower resistor. On this 2001 Chevrolet Silverado  the customer has lost fan speeds 1 and 2. These Parts can be found here. On...

4.8L, 5.3L, 6.0L GM Truck rough idle? Trouble Codes PO300, PO171, PO174 and PO332? 25

4.8L, 5.3L, 6.0L GM Truck rough idle? Trouble Codes PO300, PO171, PO174 and PO332?

These two conditions seem to be very common, and requires similar repair procedures (removal of the intake manifold). Gm has recognized these problems and has issued a parts revision and TSB (Technical Service Bulletin)...

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