1994 Cadillac Concours

Engine Mechanical problem
1994 Cadillac Concours V8 Front Wheel Drive Automatic 114000 miles

It did have an injector stuck open, but that has been replaced. Also changed plugs & wires. But when it's running, smoke comes out of the exhaust that smells like straight gas. It doesn't have the power that it did before either. And there was no warning signs before this happened. It just did about a block away from home. Any theories?
October 7, 2009.

It sounds like you have another injector stuck open, or an exhaust system that is loaded with raw fuel. Is this in continuation after the injector was replaced, or was it corrected for a short time and this came along?

Oct 9, 2009.