Finally Paid Off posted a topic in Cadillac CTS, STS 2005+, 04-09 SRX, CTS Sport Wagon (Sigma)2010 SRX runs fine. No problems with transmission. Transmission fluid/filter has never been replaced. Made appointment with dealer for "transmission fluid flush". He was unsure as to whether or not my model had an accessible filter, but if a filter was discovered it would be replaced and I would receive a "transmission service"...not a "flush". I was warned that occasionally, transmission fluid service could result in shavings getting into places they weren't intended to be. I would like to enjoy this car for as long as possible (along with 0 car payment). Any suggestions would be appreciated.