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1. At the cold engine (after not less hour after its deenergizing) attentively examine sections of system from a final collector of the engine to an exhaust pipe cut. For convenience the car should be raised over the earth, or to tyre out on a viewing hole/platform.
2. Check up pipes of sections and their joints at presence of traces of leaks of the fulfilled gases, developments of corrosion and mechanical damages. Estimate a condition of arms of support and reliability of a tightening of fixture. Leaks are usually shown in a kind сажистого a touch around a taking place thinness.
3. The roar and a metal gnash during movement often appear are connected with failure of arms or соскальзывания from them rubber подвесов support of system of release of the fulfilled gases. For check of reliability of fixing of sections pull pipes and mufflers. If contact of components of system to body or suspension bracket elements takes place, change the worn out details of support and подвесов, or расстыкуйте sections and correct their position, having provided a sufficient backlash between components. |