Description
Throttle Body, Throttle Body Housing For 1.6 16V NFU Engines For Citroën And Peugeot Vehicles.
This replacement throttle body is designed for 1.6 16V NFU petrol engines used in a range of Citroën and Peugeot models. Manufactured for Stellantis applications, the unit restores precise air control to the intake tract, improves throttle response and eliminates drivability issues caused by a worn or contaminated throttle body. Ideal for professional technicians and experienced DIY mechanics, the description below helps you confirm fitment, understand function, and perform a correct installation.
Function
The Throttle Body Regulates Airflow Into The Engine Depending On Accelerator Position. It Provides The Primary Air Metering For Idle And Part-Throttle Operation And Often Integrates A Throttle Position Sensor (TPS) Or Electronic Actuator Depending On The Variant. Proper Operation Ensures Stable Idle, Smooth Acceleration And Correct Air–Fuel Ratio For Engine Management.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: 1.6 16V NFU
- Product Codes: 0280750164, 9661809080
- Other Numbers: 163637, 1635Z8, 280750164
Fitment (Typical Models)
Citroën Berlingo, Citroën C2, Citroën C3, Citroën C3 Pluriel, Citroën C4, Citroën Xsara Picasso, Peugeot 206, Peugeot 307, Peugeot Partner. Confirm model and engine code against the listed product codes before ordering.
Installation Recommendations
- Disconnect The Battery Before Starting Work To Prevent Electrical Damage And Fault Codes.
- Remove Intake Hose And Associated Vacuum Lines To Gain Access To The Throttle Body.
- Unplug Electrical Connectors And Any Attached Sensors Carefully; Mark Vacuum Hoses If Needed.
- Unscrew Mounting Bolts, Remove The Unit And Replace The Gasket Or O-Ring With A New One To Ensure A Proper Seal.
- Clean Mating Surfaces And Inspect The Intake For Oil Or Carbon Contamination Before Fitting The New Unit.
- Tighten Fasteners To Manufacturer Torque Values Where Available; If Not Available, Tighten Evenly And Securely Without Over-Torquing.
- After Installation, Reconnect All Hoses And Connectors, Reconnect The Battery And Perform An Idle Learn Procedure If Required By The Vehicle (Refer To Service Manual).
Common Failure Reasons
- Carbon And Soot Buildup On The Throttle Plate Leading To Sticking, Poor Idle And Hesitation.
- Wear Or Play In The Throttle Shaft Causing Air Leaks And Erratic Throttle Response.
- Faulty Or Intermittent Throttle Position Sensor Or Electrical Connector Corrosion Affecting Signal Accuracy.
- Vacuum Leaks Around The Throttle Body Gasket Or Intake Manifold Seals.
- Contamination From Oil Or PCV System Deposits Accelerating Malfunction.
Maintenance And Service Tips
Regular Inspection And Cleaning Of The Throttle Body Helps Prevent Most Driveability Problems. For Naturally Accumulating Deposits, Clean During Major Service Intervals Or If Symptoms Appear (Rough Idle, Stalling, Hesitation). Replace The Gasket When Replacing The Throttle Body To Avoid Vacuum Leaks.
Why Choose This Part
This unit Carries Stellantis Fitment Numbers And Direct Replacement Codes Commonly Searched By Mechanics. Supplying Clear Product Codes And Fitment Information Makes It Easier To Find The Correct Part Quickly, Reducing Vehicle Downtime And Ensuring Reliable Performance After Replacement.
