The B2328 Code is an engine code and it is related with the engine specific area. If you want to fix the car engine problem, you need to get the real meaning of the code. Reading the manual of the car and car engine is the good idea for solving the problem from the car engine. In the manual of the car, the engineer will get manufacturer name and model number what may change the meaning of the code. For solving the engine problem, some expensive machines are necessary to use and experience is another necessary thing to know for solving the car engine.