I bought one of those smoke machines. Now where do I put the hoses at in our SLK? I need to find the vacuum leaks. Throwing all kinds of Evap codes.You can buy a Party Smoke Machine from Walmart for about 50 bucks that works pretty well and have fun at Halloween later. Be careful if you go the carb cleaner route or use any other flammable spray. There is also the cigar method which is kind of crude. Most good Indy shops have a professional smoke machine.