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Q:

surges from stop on acceleration on 1991 Ford Taurus

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Car surges from stop on acceleration big-time

check engine light on, cannot find diagnostic connector and pigtail

check engine light comes-on when engine warms-up
(1) Answer
OBD1 has connector under hood that requires special scan tool. not something you can do. sounds like a mass air flow sensor.

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