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.
Left Front Level Control System Sensor -G78- AND Right Front Level Control Senso -G289
Special tools and workshop equipment required
- Torque Wrench 1331 5-50Nm VAG1331
Removing
In order to be able to remove the Left Front Level Control System Sensor -G78-, the steering wheel must be turned all the way to the right; this assures that there is enough clearance between the control arm and the stabilizer bar.
In order to be able to remove the Right Front Level Control Sensor -G289-, the steering wheel must be turned all the way to the left, this assures that there is enough clearance between the control arm and the stabilizer bar.
The procedure is for the Left Front Level Control System Sensor -G78-, the procedure for the Right Front Level Control Sensor -G289- is similar.
-- Disconnect the connector.
-- Remove the bolt and the nut.
-- Remove the Left Front Level Control System Sensor -G78-.
Installing
Install in the reverse order of removal. Note the following:
The Left Front Level Control System Sensor -G78- lever must point toward vehicle exterior.
The threads on the Left Front Level Control System Sensor -G78- must be installed into the front hole in the control arm. The tab on the Left Front Level Control System Sensor -G78- retainer must lock into the rear hole in order to assure a correct installed position.
-- Perform a headlamp basic setting, refer to the vehicle diagnostic tester.
Tightening Specifications
| Component | Tightening Specification |
|---|---|
| Left and right front level control system sensor to subframe bolt | 9 Nm |
Left and right front level control system sensor to lower control arm nut
|
9 Nm |
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.