Description
Overview
Used Bosch fuel pressure regulator suitable for 1.4 HDi and 1.6 HDi TDCi diesel engines commonly fitted to Citroën and Peugeot vehicles. The regulator controls fuel rail pressure to ensure consistent fuel delivery and efficient combustion under varying engine loads.
Benefits and Symptoms
Replacing a faulty regulator can restore engine responsiveness, reduce fuel consumption and lower visible exhaust smoke. Common symptoms of regulator failure include rough idle, reduced acceleration, increased fuel consumption, black smoke from the exhaust and diagnostic fault codes related to fuel pressure.
Replacement and Maintenance
Installation is suitable for experienced DIYers and professional mechanics. General replacement steps: safely depressurise the fuel system, disconnect the battery, unplug electrical and vacuum connections, remove mounting fasteners, replace the regulator and any seals or O-rings, then reconnect and check for leaks. Clear any stored fault codes and perform a test drive to confirm proper operation. Regulators typically fail due to age, wear, contamination in the fuel system or recurring fuel supply issues; inspecting the fuel filter and fuel quality is recommended when replacing this part.
Technical Information
Manufacturer: Bosch
Model: Suitable for Citroën C3, Citroën C3 Picasso, Citroën C4, Citroën C4 Picasso, Citroën Xsara Picasso; Peugeot 307, Peugeot 308, Peugeot 407.
Product Codes: 0928400607
Other Numbers: 1634149380
This is a used part. Its functionality has been verified and it is ready for further use. Always verify compatibility with your vehicle using the listed models and product numbers before ordering.
Order this essential fuel system component today to restore reliable fuel pressure control and improve engine performance. If in doubt, consult your vehicle service manual or a qualified technician for fitment and installation guidance.
