At first glance, the Peugeot 306 D (specifically the naturally aspirated 1.9-litre diesel, codenamed XUD9) looks like any other 1990s French hatchback. But beneath its slightly droopy plastic bumpers lies one of the most paradoxical engines ever made: a mechanical marvel that is simultaneously immortal and self-destructive.
Short answer: Yes, but with caution.
Recommendation: Fix it within 1–2 months or before cold weather arrives. p306d peugeot
Do not simply replace the #6 glow plug. Follow this logical flow: At first glance, the Peugeot 306 D (specifically
The module supplies pulsed voltage (typically around 4.5–5V) to each plug. If the channel for cylinder #6 fails internally, the ECU sees a circuit fault. Recommendation: Fix it within 1–2 months or before
The P306D fault code is a specific diagnostic trouble code (DTC) found in Peugeot and Citroën models equipped with DV6 diesel engines (most commonly the 1.6 HDi / e-HDi). The code technically stands for "Information on the current consumed by the injector: Injector 1/4."
In plain English, this means the engine computer (ECU) has detected an electrical anomaly with the Number 1 Cylinder Injector. It is not a sensor failure; it is a failure of the hardware itself or the wiring leading to it.