Power Vacuum Brake Booster Replacement
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Power Vacuum Brake Booster Replacement
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2.
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Disconnect the brake pedal position sensor electrical connector.
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3.
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Note
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Do not reuse the power vacuum brake booster pushrod retainer.
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Release the power vacuum brake booster pushrod retainer (1) from the brake pedal arm by pulling the brake pedal rearward.
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4.
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Discard the power vacuum brake booster pushrod retainer.
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5.
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Disconnect the brake fluid level indicator switch electrical connector.
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7.
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Disconnect the power brake booster vacuum sensor (1) electrical connector.
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8.
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Remove the power brake booster vacuum sensor and hose assembly and position aside.
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10.
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Note
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The power vacuum brake booster bolts are captured and withdraw with the power vacuum brake booster assembly.
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Completely loosen the power vacuum brake booster bolts (1).
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11.
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Remove the power vacuum brake booster.
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12.
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Inspect the power vacuum brake booster gasket for damage. Replace it if necessary.
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1.
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Position the power vacuum brake booster gasket to the power vacuum brake booster, if removed.
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2.
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Install the power vacuum brake booster.
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3.
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Refer to
Fastener Caution
.
Note
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Do not over tighten the power vacuum brake booster bolts. If the power vacuum brake booster bolts are over tightened, the brake pedal may remain applied after a high pressure brake pedal application.
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Tighten the power vacuum brake booster bolts (1) to
23 Nm (17 lb ft)
.
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5.
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Note
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A small amount of denatured alcohol may be used to ease installation of the power brake booster vacuum sensor. Do not use soap.
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Install the power brake booster vacuum sensor and hose assembly (1).
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6.
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Connect the power brake booster vacuum sensor electrical connector.
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8.
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Connect the brake fluid level indicator switch electrical connector.
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9.
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Note
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Install a new power vacuum brake booster pushrod retainer.
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Install a new power vacuum brake booster pushrod retainer (1) to the power vacuum brake booster pushrod.
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10.
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Note
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Ensure the power vacuum brake booster pushrod retainer is fully seated in the brake pedal arm.
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Install the power vacuum brake booster pushrod and retainer to the brake pedal arm.
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11.
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Connect the brake pedal position sensor electrical connector.
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