It will start when cold and run 15 min or so and stop. If I try to give it fuel it will stall and then very hard to start. I am not sure if this car has two pumps or one. There is only one by the axle. I have no idea what it is but it worked fine when I put it away for the winter and then in the spring it started right up and idled perfect. When I jumped in to take it home it stalled and that was it. I also put a new OVP relay in it with no difference

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1987 300 TDT
1990 300 SEL