I took my Mazda in for a oil change. They got it done in what seemed like a normal amount of time.
I payed my bill and got in my car to leave. I pulled onto the road and as I accelerated down the road a thick cloud of white smoke was growing. It was so bad I couldn't see anything behind me and became worried that cars behind me couldn't see and might crash. I turned around went back to the store.
My check engine light began to flash. As I pulled in, it must have been clear why I was back in 10 seconds. The manager looked worried and they took my car right back in. A few minutes went by and I walked into the bay.
I could see oil dripping out of my tailpipe and when I walked up to the engine I could see oil dripping out of my air filter. I heard a mechanic in the background laughing and overheard him say "He probably put 18 quarts in."
Their solution was to drain the oil to the correct level and drive it up and down the street until the smoking stopped. They admitted their fault and gave me a free oil change. A few days later my check engine light was back on.
They can keep the free oil change. I will take it to someone who can count above five.
Product or Service Mentioned: Tires Plus Oil Change.