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Home >> Nissan-Datsun >> 1973 >> 1200 Not Available, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> DATSUN 1200 Engine Modification >> Trouble Shooting >> Car Knock When Decelerating
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Car Knock When Decelerating

Throttle opener adjustment incorrect, throttle control valve not working.

Fig 1: CONTROL VALVE OPERATING PRESSURE (OPERATING VACUUM)
G09355016Courtesy of NISSAN NORTH AMERICA, INC.
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