7.5. Ignition advancing corner
Change of installation of a corner of an advancing of ignition can be caused by two reasons: a problem with the sensor which will be found by the control unit of the engine or the wrong installation of the camshaft in relation to a bent shaft. The last problem is connected with the wrong installation of a gear belt of the drive of the gas-distributing mechanism.
No adjustment after replacement of the coil of ignition is required.
Check
| PERFORMANCE ORDER |
| 1. Launch the engine and warm up it up to the normal working temperature. |
| 2. Switch off everything consumers of electric energy. |
| 3. Connect to the engine a tachometer and to a high-voltage wire of the first cylinder the stroboscope sensor. |
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4. On combination of tags on a pulley of a bent shaft with the index, check an ignition advancing corner.
Ignition advancing corner: 8 ± 5 ° to VMT (at an idling rotation frequency)
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Prevention
The corner of an advancing of ignition is not regulated.
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