Engine Mechanical problem
1989 Other Isuzu Models 4 cyl Two Wheel Drive Manual 114000 miles
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My 89' isuzu P/Up 2.3 liter, starts fine drives fine, but on slowing down or de acceleration, the vehicle/engine wants to miss and slightly buck as though its either not getting enough fuel or to much air into the carb. If I take my foot off of the gas pedal, the engine will recoup and it will work ok for a short time and then repeat itself. I've change the plugs, wires, dist cap, rotor and starter. Still no change in performance. Help!