B173d - Peugeot

Erase the B173D code, start the engine on a cold morning, and re-scan. If it returns immediately, the fault is permanent.

Disclaimer: This article is for informational purposes only. Always consult your vehicle's service manual and follow safety procedures. Torque specifications vary by engine code (DV6C, DV6D, DW10).

A: On transverse-mounted Peugeot engines, cylinder 4 is at the flywheel end, which often runs slightly hotter than cylinder 1. It also receives the most vibration, which fatigues the internal heating element faster. b173d peugeot

For many drivers, seeing a "B" code is frightening, as these are traditionally reserved for Body Control Module (BCM) issues rather than engine performance. However, in the context of Peugeot, Citroën, and DS Automobiles, the B173D code has a very specific and common meaning: .

A: Yes, in most regions with strict emissions testing (UK, EU, California). The illuminated engine light is an automatic failure. Erase the B173D code, start the engine on

If you own a modern Peugeot equipped with a BlueHDi diesel engine, you may have recently been startled by the sudden illumination of the dreaded engine management light (often called the "orange anti-pollution light"). When you plug in an OBD2 scanner, the code that appears is often cryptic: B173D Peugeot .

In older diesels, glow plugs only activated for 10–30 seconds before starting the engine to heat the combustion chamber. Once the engine was running, the glow plugs turned off. Always consult your vehicle's service manual and follow

Do not ignore it. A $40 glow plug and an hour of careful labor today will save you from a $2,000 cylinder head repair tomorrow. If you are uncomfortable removing glow plugs from a hot engine (given their tendency to snap), pay an independent diesel specialist who has experience with Peugeot BlueHDi engines.