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GEN
INFO
Technical tips
High intake air pressure control
The high intake air pressure control is activated under the following conditions.
• If the engine speed exceeds 7,550 r/min.
• If the intake air pressure exceeds 145 kPa.
• If the above conditions are maintained for 1.5 seconds.
Meter & buzzer: No indication or buzzer sounds.
ECM: The throttle valve is closed until the above conditions are no longer present.
The throttle valve doesn't open until the high intake air pressure control is canceled.
Cancel: The throttle lever is released to the fully closed position.
Knock control
The knock control system retards the ignition timing to prevent the occurrence of engine knock.
The knock control is activated under the following conditions.
• If the engine speed is higher than 2,000 r/min after warming up the engine.
• If the knock sensor detects the engine knock.
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