This Intake Throttle Valve by Delphi is designed specifically for 1.6 HDI engines used in Citroën and Peugeot vehicles. It regulates the amount of air entering the engine, ensuring optimal air-fuel mixture for combustion, which directly impacts engine performance, fuel efficiency, and emissions control.

Compatibility

This throttle valve fits various Citroën and Peugeot models equipped with the 1.6 HDI diesel engine. It is commonly searched under the product codes 9655971680 and 0345C0, making it easy to find for both professional mechanics and DIY enthusiasts seeking reliable replacement parts.

Installation and Maintenance

The part is typically mounted on the intake manifold and connected to the engine control unit (ECU). Replacement involves disconnecting the electrical connector and throttle body bolts, then installing the new valve. Regular inspection is recommended as throttle valves may suffer from carbon buildup or mechanical wear over time, which can cause poor engine idling, stalling, or reduced throttle response.

Common Issues

Throttle valves can fail due to contamination, wear of the internal mechanism, or electrical faults in the throttle position sensor. Symptoms of failure often include irregular idling, engine warning lights, or reduced engine power. Replacing the valve restores proper air intake regulation for smooth engine operation.

Technical Information

• Manufacturer: Delphi
• Models: Citroën and Peugeot vehicles equipped with 1.6 HDI engines
• Product Codes: 9655971680, 0345C0
• Additional Numbers: NFP