Connect Cylinder Leakage Testing Unit - AR01.00-P-1300-01VA

WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.

Engine 133, 152.9, 156, 157, 159, 260, 264, 270, 271, 272, 273, 274, 276, 277, 278, 279

MODIFICATION NOTES

04.12.2019

SZW 272 589 00 91 00 replaced by 270 589 01 91 00

Fig 1: Identifying Pressure Loss Tester (450 589 17 21 00)

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Fig 2: Identifying Screw-In Fitting (270 589 01 91 00)

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Fig 3: Identifying Connection Piece (266 589 00 63 00)

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Calibrate pressure loss tester (04).

Engine 133, 152.9, 156, 157, 159, 260, 264, 270, 271, 272, 273, 274, 276, 278
Attach thread adapter (06) to high-pressure test hose (05).

Engine 277, 279

Attach connector to high-pressure test hose (05).

Courtesy of MERCEDES-BENZ USA

1. Engine 133, 152.9, 156, 157, 159, 260, 264, 270, 271, 272, 273, 274, 276, 278
  Turn threaded adapter (06) with high-pressure testing hose (05) in tapped bore for spark plug.
2. Engine 277, 279
  Turn connector with high-pressure testing hose (05) into tapped bore for spark plug.
Connect high-pressure test hose (05) to pressure loss tester (04).

Courtesy of MERCEDES-BENZ USA