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5.15. Vacuum check

PERFORMANCE ORDER
1. Disconnect a vacuum hose from throttle knot.
2. After vacuum creation, the vacuum pump, check whether vacuum keeps.
3. If vacuum decreases, replace a vacuum hose and / or the sensor of measurement of a consumption of air.
4. Check the vacuum sensor pressure between the sensor of a consumption of air and throttle knot.

At inclusion of ignition pressure is 1,013 Mbar.
After warming up at an idling frequency pressure is 400 – 450 Mbar.