vacuumbedExplorerAug 17, 20221991 P30 454 intermittent surging, power lossHi everyone, I just bought this 91 Damon Challenger P30 454 TBI and it has this intermittent issue at slower speeds. It doesn't do it all the time. It idles fine, has trouble accelerating, power l...Show More
vacuumbedExplorerAug 20, 2022Next, I am going to rebuild the TBI and replace the fuel pressure regulator diaphram. I will report back. Thank you everyone.
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