B173d Peugeot -

Due to the carbon buildup mentioned earlier, the tip of the glow plug fuses to the aluminum cylinder head. When you apply brute force with a wrench, the glow plug shears off, leaving the threaded body inside the head. Removing a snapped glow plug requires specialized tools (extractors) and sometimes removing the entire cylinder head, which costs $1,500+.

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. b173d peugeot

Remember the golden rule of owning a modern diesel: Due to the carbon buildup mentioned earlier, the

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: . Do not ignore it