I thought 97 was the last year for the D21.
This is a long shot. With a helper or outside, take the gas line loose at the carb and and crank it. It might be some form of air lock or maybe the pump isn't primed.
This is a long shot. With a helper or outside, take the gas line loose at the carb and and crank it. It might be some form of air lock or maybe the pump isn't primed.