My car doesn't run and I'm wondering if the distributor or hall sender is busted. I'm not one to start replacing parts so I pulled the distributor off and opened it up. It looks good inside but I was wondering if there was a way to test the hall sender with a multimeter? I've heard that the inner oil seal can go and allow oil to leak onto the hall sender but the inside of my distributor is clean. If the inside looks good then what else could be wrong other than the hall sender? If my hall sender busted would it cut out my fuel pump relay so I wouldn't flood my engine?