I just went to Tim as my check engine light came on on my recently purchased 2005 Toyota Corolla. Tim took a look at the code and told me what the problem was. Reset it for me and told me to call him if it comes on again, all free of charge in just 5 minutes. That is why I like Tim and will recommend him over anyone else, especially for old cars, the guy is very honest and will only recommend what is best for your car and your situation. Not making you spend money when you don't need to.