Impala V6-3.8L VIN K (2004)
1. Bench bleed the master cylinder.
2. Install the master cylinder to the vacuum brake booster.
Notice: Refer to Fastener Notice in Service Precautions.
3. Install the master cylinder mounting nuts.
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Tighten the master cylinder mounting nuts to 25 Nm (18 ft. lbs.).
4. Remove the plugs from the brake pipes
5. Connect the brake pipes to the master cylinder.
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Tighten the brake pipe fittings at the master cylinder to 15 Nm (11 ft. lbs.).
6. If you are performing repairs on a 3.4L, non ABS Impala, it is necessary to install the bracket (1) to the master cylinder.
7. Connect the electrical connector to the brake fluid level sensor.
8. Bleed the brake system.
