Greetings! I have a 95 NA 850 with 190K. Been a good car, but I'm having a reliability issue. When the engine is cold, the car drives great, and the idle is solid. However, after the engine warms up, the idle is erratic, stumbles, and the engine stalls. As long as I give it gas, the engine is strong...

Greetings! I'm considering purchasing a 2004 S60 as an upgrade from my 850. However, the MSN.cars site reports that the 2004 S60's have problems with the intake valves going bad and needing replacement at a cost of about $1,800. Is this really a known problem with this model year? Are there other pr...