P02B8

Cylinder 8 - Injector Restricted

DTC P02B8, sometimes indicated as P02B800 is an OBD diagnostic trouble code indicating a generic fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the air/fuel mixture causing cylinder 8 - injector restricted.

This code is generally caused by a clogged injector on cylinder 8. This can be caused by a variety of things, including dirty fuel, a clogged fuel filter, or a problem with the injector itself.
If you have this code, you should first check the fuel filter to make sure it's not clogged. If it is, clean or replace it. If the fuel filter is not clogged, then you may need to clean the injector or replace it.

  • P02B8: Cylinder 8 - Injector Restricted
  • P02B8: Injector 8 – leak
  • P02B8 00: Injector 8 - leak

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