I have a coolant leak on my engine , I've done my own block test with an Oreillys block testing kit , my test showed no emissions in the coolant . I've narrowed the diagnostic down to a bad air intake manifold gasket . I explained this to Bill over the phone hoping to set up a repair , or diagnostic but he declined me instantly saying "no . No we won't do it" . I would replace the gasket myself if I had time this week , it's terrible to turn down business , and pretend to be a good auto shop. I'll go somewhere else or do it myself . Pathetic