Turn off the ignition and remove the protective cover of the injectors. Mark the oxygen concentration sensors in the exhaust gas by cylinder groups 1-3 and 4-6, release them from the holders and disconnect them.
Remove the holders of the SS from the distribution line and disconnect the SS of the incoming air temperature sensor and the SS of the electromagnetic valve of the D-VANOS system actuator.
Hose-type fuel lines with fastening clamps are closed with the device "13.3.010" (see 3.34).
Loosen the clamps (1 and 2, Fig. 3.147) fastening the hoses and removing them from the pipeline.
Attention! After each removal, the fuel hoses and their fastening clamps must be replaced with new ones.
Removal of fuel hoses with quick-release valves must be carried out with the fuel hoses closed (1 and 2, Fig. 3.146) with the device "13.5.281" and the device "13.5.282".
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When installing, check the fuel hose sealing ring and the sealing surfaces of the fuel lines for damage, replace parts if necessary. Before installing, lubricate the sealing ring with grease to facilitate sliding.