Van has become gas guzzler after 180,000 miles. Why?

Not trying to start anything Keith. I quoted your post (with which you still agree) because it had been missed and I thought it had merit. No need to see gremlins. Chillax.

"Even if the vehicle were leaking a gallon of a gas a day you’ld be able to smell that. An injector can leak an ounce a day and you get the odor of gas.

Tester"

My thinking is the injectors are forward of the operator’s compartment and the gas would be vaporized and the gas tank is at the rear of the vehicle, much like the exhaust. You’d just leave a snail trail.