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Home >> Audi >> 2024 >> S3 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 292 (Steering) >> 48 Steering >> Removal And Installation >> Power Steering Gear >> Removing

Power Steering Gear: Removing

WARNING: This page is about a different car, the 2024 Audi S6 and 2024 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

-- Disconnect battery ground strap.

-- Pry off cover on sound damper with screwdriver.

-- Remove both mounting bolts (arrows).

GWWV48-0808Courtesy of AUDI OF AMERICA, LLC

-- Disconnect both crankcase ventilation breather hoses on cylinder head covers, and remove.

-- Push sound damper back, lift up.

-- Disconnect vacuum hose and remove sound damper.

-- Remove strainer from brake fluid reservoir and draw brake fluid out of reservoir.

CAUTION:

Brake fluid is poisonous. It must never be extracted using suction by mouth through a hose.

-- Disconnect hose line for clutch master cylinder from brake fluid reservoir.

GWWV48-0809Courtesy of AUDI OF AMERICA, LLC

-- Remove check valve from brake booster.

-- Mark brake line connections from brake master cylinder to ABS hydraulic unit, corresponding to markings VA and HA on back of hydraulic unit, and remove.

-- Remove brake lines between ABS hydraulic unit, fittings -1- and -2-, and from brackets -4-.

GWWUS48-810Courtesy of AUDI OF AMERICA, LLC

-- Carefully press brake line far enough toward front of vehicle so that it does not restrict removal of brake booster.

NOTE:

After disconnecting the brake line, plug or cap all openings.

-- If applicable, disconnect bracket for vacuum unit from left valve cover and set aside.

GWWV48-0811Courtesy of AUDI OF AMERICA, LLC

-- Remove left-side storage shelf under instrument panel.

-- Remove left footwell vent.

-- Remove cover for center electric panel and/or relay panel.

-- Disconnect center electric panel and/or relay panel and set aside.

GWWV48-0812Courtesy of AUDI OF AMERICA, LLC

-- Remove bolt from brake booster clevis.

-- Carefully pull back sound deadening mat around pedal bracket and remove mounting nuts for pedal bracket.

-- Unclip fuel line from left side of instrument panel bracket and press toward front of vehicle.

-- Carefully remove brake booster, being careful not to bend fuel and brake line.

-- Remove mounting bolts for universal joint on steering gear pinion and steering column.

GWWV48-0813Courtesy of AUDI OF AMERICA, LLC

-- Disconnect universal joint from steering gear pinion.

GWWV48-0675Courtesy of AUDI OF AMERICA, LLC

-- Install hose clamps, Snap-On YA2850 or equivalent, on power steering return and pressure hoses.

-- Disconnect return and pressure hoses from rotary slide valve housing.

GWWV48-0814Courtesy of AUDI OF AMERICA, LLC

-- Guide pressure hose upward.

NOTE:

On vehicles with Servotronic, disconnect harness connector from Servotronic valve.

-- Remove both tie rods with carrier.

GWWV48-0815Courtesy of AUDI OF AMERICA, LLC

-- Cut off cable tie attaching right wheel housing wiring harness.

-- Remove right-side steering gear mounting bolt.

-- Unclip harness connector for left front ABS wheel speed sensor from bracket.

GWWV48-0816Courtesy of AUDI OF AMERICA, LLC

-- Remove bracket from wheel housing.

-- Remove both front wheels.

-- Remove steering gear mounting bolts on left and right wheel housing.

-- Pull steering gear toward front of vehicle slightly until it is clear of instrument panel seal.

-- Push steering gear to left in left wheel housing hole so wiring harness can be pressed toward back on right side of steering gear and steering gear can be removed from opening in right wheelhousing (two technicians required).

NOTE:

When removing the steering gear, do not damage the steering gear boot.