Exhaust Temperature - Test
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| 所需工具 | |||
|---|---|---|---|
| 工具 | 零件号 | 零件名称 | 数量 |
| A | 164-3310 | 激光红外线温度计 | 1 |
当发动机在低怠速运转时，排气歧管端口温度可显示喷油嘴的状况。
温度低表明没有燃油喷入该气缸内。 喷油嘴不工作或喷油泵有故障都可能造成这种低温。
温度非常高可能表明太多的燃油喷入该气缸。 喷油嘴故障可能会造成这种极高温现象。
用工具 (A) 检查每个气缸的排气口的排气温度。
比较每个排气口的温度读数。 调查温度读数中的任何差异。
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