The car engine B2508 Code is linked with the brand and model of the car. Do not drive a car if the car engine problem is linked. The code is important thing for solving the car engine problem but if the real meaning of the code is not found, it becomes difficult for solving the car engine problem. The B2508 engine code looks like a body problem and it is easy to solve. There are 2 major types of cylinder diffusion used today depends on the sort of engine. The engine B2508 code for the pushrod style which uses solenoids to change the oil compression carried to the lifters.