| 1. The zolotnik of ventilation of a case is located in a cover of a head of cylinders. |
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2. On the heated-up engine idling, get a zolotnik together with a hose from a cover of a head of cylinders or a soaking-up collector. |
| 3. Muffle a finger a zolotnik or press a hose. If depression it is not felt, check purity of a hose, an opening in a collector, or a zolotnik. Replace the polluted or failed detail. |
| 4. Stop the engine and shake a zolotnik. If knock is not listened, replace a zolotnik. For this purpose disconnect a hose and dress him on a new zolotnik. At acquisition of a zolotnik it is necessary to consider, that the new zolotnik in accuracy corresponded to make of the car and the engine (compare a new zolotnik with replaced). |
| 5. Believe a condition of all hoses and a sealant. In case of anguishes and hardening replace. |
| 6. Insert a zolotnik into place. |