| 1. Remove the nozzle with a rubber O-ring up, pulling the nut connecting toplivoprivoda. Close the opening in the cylinder head. |
| 2. Inspect the O-ring nozzle. If there are cracks or signs of compression, replace it. |
| 3. If there is no special equipment to check the nozzles, you can check it as follows. Hang the injector over a glass vessel, start the engine and leave to idle on three cylinders. The nozzle must disperse the fuel in the form of a right cone. If not, replace the nozzle. |
| 4. Depressurize toplivoprivodah for this loosen the bolts toplivoprivoda to the valve 21 (see. Fig. Elements of the injection system Jetronic-K) cold start. Collect cloth leaked fuel and tighten the bolt. |
| 5. Remove nuts and detach toplivoprivod from the nozzle. |
| 6. Coat the sealing ring injectors gasoline nozzle insert a new O-ring and connect it toplivoprivod. |
