2007 lacrosse backfire & stall out
 

2007 lacrosse start n pop n die
hello I have a lacrosse that will start back fire then stall out. Have tried plugs, wires, injectors. Looking for a good suggestion. Thanks

It sounds like spark is not getting to the right place at the right time.

I should have asked these questions earlier,

Was this problem present before all the parts were replaced? Where did the parts come from? Could we be assuming it can't be the new parts because they are new?

A lot of "new" parts these days are defective right out of the box.

Did this show up after you just purchased gas?