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| Remove the air filter. To do so, loosen the bolts marked with -arrows-. |
Note! | t
| When loosening or tightening the securing bolts with an electric/pneumatic screwdriver, the intake hose threads can be damaged. Therefore, only use an electric/pneumatic screwdriver in the following conditions: |
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| Maximum screwdriver revolutions: 200 rpm |
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| Maximum tightening torque of 3 Nm |
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| Remove the spark plugs. |
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| Remove the Hall transmitter connector (ignition distributor). |
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| Work with another mechanic fully depressing the accelerator pedal. |
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| Check the compression with compression recorder -V.A.G 1381- or -V.A.G 1763-. |
Note! | Operation of the tester is described in its instructions for use. |
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| Operate the starter motor until the testing equipment does not mark pressure increase. |
| Allowable difference between all cylinders: 3 bar |
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