I was just traveling was get low on gas but not empty --I stall on an exit ramp -- went and got 5 gal of diesel fuel -- it does not start -- does anyone know if there is a primer on fuel line -- not starting -- does not sound like its getting fuel -- any help would be appreciated - Thank you

There's no primer. Fill it with more than a token amount of fuel; then, cycle the key several times to pressurize the system.