Genuine 2003 Mazda Protege Rod Bearing

2003 Mazda Protege Rod Bearing Parts and Q&A

• Q: What can be learned from analyzing old rod bearings during engine overhaul, and what factors lead to bearing failure on 2003 Mazda Protege?

  A: Overhaul of the engine can be performed by new bearings and old bearings can give a picture of the engine conditions. Bearing failure can occur as a result of insufficient lubrication, dirt, overloading and corrosion. Thorough cleaning and frequent oil changes are important. Bearing longevity can also be influenced by driving habits and installation errors. Proper selection of new bearings is important to proper performance.