Is an Overhauled Car Engine the Same as a New One?
1 Answers
An overhauled engine is completely different from a new one, with poorer performance post-overhaul. Here are detailed reasons why an overhaul affects engine performance: 1. General Reason: Cars are mass-produced industrial products. Post-overhaul reassembly struggles to match the standardization level of production lines. Thus, engine performance typically declines after an overhaul. 2. Bolt Reason: Normally, engine bolts are in a tightened state with a specific tightening sequence. During post-overhaul assembly, bolt handling often lacks precision.