Peugeot 308 T9CA Injectors

Peugeot 308 T9CA Overview

The Peugeot 308 with the T9CA 2.0L HDi engine was produced between 2014 and 2021. This vehicle uses Delphi common rail diesel injectors (primary part number 28388960) operating at fuel pressures up to 2000 bar. The T9CA engine in the Peugeot 308 produces and of torque. When replacing injectors on the Peugeot 308 T9CA, always use new copper sealing washers and torque to manufacturer specifications. Each injector should be coded to the ECU after fitting.

Compatible Injectors

Common Injector Problems in Peugeot 308

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  Rough idle and engine vibration — Worn injector nozzles cause uneven fuel spray, leading to rough idle at low RPM. Most noticeable when the engine is cold.
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  Excessive exhaust smoke — Black or blue-grey smoke on acceleration indicates poor fuel atomisation. This is often caused by carbon buildup on the injector nozzle tip.
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  Poor fuel economy — A worn or leaking injector delivers incorrect fuel quantities, reducing efficiency by 10–20% in severe cases.
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  Engine misfire under load — Intermittent misfires during acceleration suggest one or more injectors are failing to deliver the correct fuel pressure.
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  Difficult cold starting — Degraded injector nozzles struggle to atomise fuel at lower cranking pressures, causing extended crank times in cold weather.

Other Engine Codes for Peugeot 308

Other T9CA Vehicles

Related Pages

Delphi 2.0L HDi — browse compatible engines, vehicles, and injectors