2015 VOLVO XC70 Engine Problems

My engine oil light came on recently so I took my car to the auto service center to check. The auto repair staff performed and inspection and found excessive oil consumption stemming from a defect in the pistons, piston rings and piston heads. They gave me a copy of Quality Bulletin from Volvo regarding the extended warranty P10207: VEP4 Oil Consumption Test; Model Year 2015-2016. Volvo provided an extended warranty for this defect but never informed me of the defect. Initially, Volvo said they would provide coverage for 10 years which would have covered my vehicle but Volvo decreased the period of coverage to October 2024. Now Volvo won't pay for the repairs which are estimated at $10,000. It should have been a recall, according to the auto service center. Apparently, auto companies don't like recalls due to the negative publicity. Instead the auto manufacturers provide so-called warranties for defects...

I replaced a catalytic converter and 2 O2 sensors a few months ago. Check engine light came on. Oil was pooling into the catalytic converter from the engine. Technician checked pistons. Said there was unusual wear and oil was coming in through the pistons.

My Volvo XC70 has had a sudden and significant increase in oil consumption. I believe this is due to the pistons which Volvo is now acknowledging. They refuse to issue a recall or to repair my very well maintained vehicle. Continue operation requires up to 2 quarts of oil every 500 miles! It also presents an ongoing risk of sudden engine malfunction and dangerous stoppage, I have all my records which shows my car has been maintained and the cause is faulty pistons. Volvo must be held accountable.