8.7. System of catching of vapors of fuel (EVAP)
System of catching of vapors of fuel (EVAP)
The system of catching of vapors of fuel consists of the canister filled with charcoal, lines connecting a canister to the fuel tank, the temperature vacuum valve (TW) and the control valve.
| PERFORMANCE ORDER |
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| 1. Check pollution of the filter and operation of the control valve, giving compressed air of low pressure to a canister pipe with charcoal. At the same time air has to come out other pipes freely. |
2. Check operability of the temperature vacuum valve, blowing it compressed air. On the cold engine air should not pass through the valve, and after warming up of the engine air has to pass freely. |
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