Operation CHARM
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Chevy Truck
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2007
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HHR L4-2.4L
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Brakes and Traction Control
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Disc Brake System
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Brake Pad
Brake Pad
Replace the disc brake pads when the friction surface (3) is worn to within 1 mm (0.039 in) of the mounting plates.