Volvo XC90 excessive oil consumption causing fouled valves and requiring engine overhaul due to known oil ring design issue on Volvo XC90

Some Volvo XC90 owners report experiencing excessive oil consumption, which can lead to fouled valves and may necessitate an engine overhaul due to a design flaw in the oil rings. This issue has been noted across various model years, including 2015-2016 and models from 2007 to 2020. Many owners find themselves needing to frequently top up engine oil, with some having to add oil as often as every 1,000 miles. It is crucial for those facing this problem to address it promptly with a Volvo authorized dealer, as regular oil consumption tests may be necessary. If not properly managed, this oil consumption issue can result in serious engine complications, potentially requiring significant repairs such as engine overhauls.