Can you change the rod bearings without pulling out motor?

In most cases, it is not possible to change the rod bearings without pulling out the motor. The rod bearings are located deep within the engine block, and the crankshaft must be removed in order to access them. This is a complex and time-consuming procedure that requires special tools and knowledge, and it is best left to a qualified mechanic.

However, there are a few exceptions to this rule. On some engines, it is possible to remove the oil pan and access the rod bearings from below. This is typically only possible on older engines with a simple design, and it is still a difficult and time-consuming job.

If you are considering changing the rod bearings on your engine, it is best to consult with a qualified mechanic to determine if it is possible to do so without pulling out the motor.