What would cause my 96 blazer not to run?
I own a 1996 Chevy Blazer. Problem started when we filled it up. It stalled out on a full tank of gas. Under a half a tank it would run fine. Now it stalls out all the time. We have replaced the spider, ICM, spark plugs, wires, fuel pressure regulator, coil, EGR, distributor, tested fuel pressure - it's fine, battery is fine, crank shaft sensors replaced. Any suggestions of what to try next? It's not throwing any codes.