| 1. Raise the car. |
| 2. Check rigidity of landing of fixing collars. |
| 3. Light with a lamp and survey system of production of exhaust gases on lack of holes, the rusted details, and also places of harmful contact.
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| 4. Replace strongly crushed (crumpled) pipelines.
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| 5. By rotation and stretching check rubber fastenings for lack of porosity and if necessary replace them.
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| 6. Check electric connection and hard landing of the oxygen sensor (lambda probe).
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| 7. All bolts and nuts on flange connections bring up with the moment 20 N. of m.
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| 8. Lower the car. |