| 1. Examine wires of high voltage at the working engine. You perform inspection in the dark room, then it will be easier for you to find the scintillating damaged places. |
| 2. Check whether wires are mixed. |
| 3. Disconnect wires from spark plugs. |
| 4. Examine contacts of wires, if necessary clear contacts of corrosion or replace wires. |
| 5. Connect wires to spark plugs. |
| 6. Wipe wires on all length and examine wires on existence of cracks or wear. |
| 7. Disconnect wires from the distributor or the coil of ignition. Check a condition of contacts. |