Cracked cylinder head and oil leakENGINE100 complaints2023-02 → 2026-05 (sample of 200 most-recent of 255 total)cx-5-2019-cylinder-head-crack
- 11647768 Cracked cylinder head. Major oil leak. Oil light came on but then turned off. No other warning light. No engine light came on. The vehicle was taken to the dealer for diagnosis.
- 11657420 At 30,000 miles car began leaking oil severely and was told that the engine block was cracked and needed to be replaced. There are numerous complaints of this same issue online happening just after the warranty has expired. The cost of repair is $6000.
- 11651964 Valve cover develops crack causing significant loss of oil resulting in seizing of engine with the potential of serious accident and potential loss of life.