Minor updates since the last post in December. I didn't do anything with the car over the winter because, well, it was cold and wintery lol. I didn't have anywhere indoors to work on the car. In March, we bought a house and I drove the wagon to the new house. With the move in progress, the wagon still didn't get any love. At the beginning of May I went out of town for work, so the wagon just sat parked in the barn/garage until now.
So that gets us to now. The transmission was puking all of it's trans fluid while it sat in the garage. The pan gasket was the biggest culprit.
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It was clean as a whistle in there. The only debris in the pan and filter looked to me like old cork gasket material.
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I'm not a fan of the new filter's construction. Seems kind of flimsy, but I used it anyway.
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I also did an oil change while I was under there. After running the car, the hesitation/stumble is still there and worse than ever. Playing with timing and such did not make a difference. That accelerator pump is garbage with a capital "G". I had the very same issue with the same model 2G back in the 90's on my Impala. I just could not keep a good working accelerator pump in that dang thing. If I can't find a claimed high quality accelerator pump to try out, it may be 4bbl time.
Oh, and I did get a new rotor for the dual point dizzy that Rusty sent me. But it may be wise to figure out the stumble before swapping that in.