I was having what I thought was a lot of issues with my '99 Toyota Camry, but it turns out it was just a sensor. This issue was going on for at least a month and would happen intermittently. My car would stall when I came to a stop and the rpm's would rise and fall like I was revving the engine, whether I would be at a stop light, waiting for a train or backing out of my driveway! I was so frustrated and I couldn't figure it out. I took it to my normal mechanic and my uncle who works on cars when he has spare time and neither of them could find anything wrong with it. There weren't any code coming up and the "check engine light didn't even turn on. So I asked around and heard from my neighbor about DC Auto and they figured out that it was a sensor. I had great, friendly, professional service for a decent price and I will definitely be going back! Thanks again for the great service!! :)