Question: how much does it cost to overhaul a cessna 150 engine?
Answer: The Continental O-200 engine in the Cessna 150 is rated for 1,800 hours of use before overhaul. The Lycoming O-235, in the Cessna 152 interval is 2,400 hours. The cost of overhaul varies widely, but is at least $8,000 for a low budget field overhaul, up to $20,000 for a factory overhaul.