PCD stands for Pitch Circle Diameter. Also Known as Bolt Circle Diameter (BCD). The Bolt Circle Diameter (BCD) (or Pitch Circle Diameter – PCD) is the diameter of the circle…

Car getting harder to start on colder mornings? First thing to check on a diesel with this symptom is the glow plugs and related circuit. On the Meganes and Lagunas…

The problem with the keycards used on the the mk2 Megane and Laguna models is the lack of rigidity of the cards. They could bend quite easily, causing stress on…