I have used this forum twice, both times saving me a ton of money. I got a code from the dealer indicating my cat needed replacement ($2500) I read on the froum to replace the two 02 sensors after cat. No more light, total cost $150 from Amazon. Today, my key would not turn the ignition switch. I called dealer and they said they could arrange to have it towed in on Monday. I checked the forum and someone explained how to use a hammer and screwdriver(I know it sounds crazy) but it worked perfectly. Thanks for sharing all the great tips!!I hope I can do the same one day when I'm able to solve an issue