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Home >> Peugeot >> 1972 >> 304 _NA_ >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> PEUGEOT Engine Modification >> Maintenance >> Fast Idle Adjustment

Fast Idle Adjustment

Disconnect three pin connector from electronic control box, remove the dome nut. Loosen the lock nut, adjust stop-screw to obtain an engine speed of 1300 RPM (304), 1400 RPM (504) using a 3mm Allen wrench. Tighten lock nut, reinstall dome nut and refit three pin connector. The engine will return to idling (800 RPM).

NOTE: The above adjustments should be carried out at 3, 000, 9, 000, 18, 000 miles and every 18, 000 miles thereafter.
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