Mass Air Flow Sensor problems of the 1999 Ford E-350

The main problem with a vehicle of mine is the spark plug blowing out of the engine. This has happened twice, and the manufacturer has swept it off like nothing was wrong. The vehicle is a 1999 Ford e350 super duty van with a triton v10 engine. While searching online as well as talking with other people, this engine was a big failure. I have heard of at least 122 of these engine has had the same problem. Ford charges well over $3000 each to have this fixed! this is an outrage. To try and creat a class action suite, would be way to expensive. Where is help? consumers need you to help us. I have tried contacting Ford over the past year with no response from them. This is not the only problem with the van. I have had the transmission replaced twice, within a month of each other, the windshiled replaced for a bad gasket, fuel tank and pump replaced, mass air flow sensor and I can go on and on. I need help with this. The van cost me $25000. I have paid well over $5000 in repair costs. Please help. I know other consumers have had the same problem and they need help also.