Fuel Cut-Off
During deceleration, with throttle valve closed and engine speed more than a preset value, voltage to fuel injectors is cut off. This is to reduce exhaust emissions. Voltage to fuel injectors is also cut off whenever engine speed exceeds a preset value, regardless of throttle valve position. This is to protect engine from over-revving. See ENGINE SPEED FUEL INJECTOR CUT-OFF .
ENGINE SPEED FUEL INJECTOR CUT-OFF
| Application | (1) Deceleration Engine RPM | (1) Acceleration Engine RPM | |||
|---|---|---|---|---|---|
| Integra | |||||
| B18B1 Engine | 970 | 7000 | |||
| B18C1 Engine | 970 | 8100 | |||
| B18C5 Engine | 1300 | 8600 | |||
| 2.3CL | 1100 | 6500 | |||
| 2.5TL | 1250 | 7100 | |||
| 3.0CL | 1100 | 6600 | |||
| 3.2TL | 1000 | 6500 | |||
| 3.5RL | 1000 | 5900 | |||
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