I doubt that the tank pump is running in reverse. I don't think you would have made it to the gas station.

But don't take my word for it. Check for fuel delivery to the big pump like John said. That will allay your suspicion about reverse polarity.

Run only the tank pump when you do this. You will no doubt remember I described how to do that in this post.

I can't recall if you said how the car was starting/running before.

By the way, what tank pump did you buy?


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'80 DL 2 door, '89 DL Wagon