Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2008HHR LT, 2.4 P, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 199 (VSA (VEHICLE STABILITY ASSIST) SYSTEM COMPONENTS)VSA MODULATOR-CONTROL UNIT REMOVAL AND INSTALLATIONREMOVAL

2008 Chevrolet HHR LT, 2.4 P, Automatic

VSA Modulator-Control Unit Removal and Installation: Removal

2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION Removal

WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.

Turn the ignition switch to LOCK (0).
Disconnect the VSA modulator-control unit 47P connector (A) by pushing the lock (B) and pulling down the lever (C); the connector disconnects itself.

Fig 1: VSA Modulator-Control Unit Components With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Disconnect the six brake lines from the VSA modulator-control unit.
NOTE: Brake lines are connected to the master cylinder (D) and to the left-front (E), the right-front (F), the left-rear (G), and the right-rear (H) brake systems.
Remove the 6 x 16 mm flange bolt (I), then remove the VSA modulator-control unit (J) with the bracket (K) from the body.
Remove the receiver line (L) from the bracket, then remove the clips (M).
Remove the VSA modulator-control unit from the bracket.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.