1993 Ford Bronco 5 0 Liter Engine Having Acceleration Problems Hesitation

1993 FORD BRONCO
90,000 MILES
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ANONYMOUS
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My Bronco with 5.0 liter engine is having some acceleration problems. It has hesitation and bucking problems just above minimal throttle position. If I am driving along at any speed at the most economical throttle setting is is smooth, but when I accelerate it bucks uncomfortably. If I push on past an bucking it has good power and runs smoothly. I thought it might be the MAP or TPS, I changed them both with no change in performance. It has no trouble codes and I am not sure what to do next. Thank You in advance for your time.
Mar 13, 2013 at 10:28 AM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
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  • ASE Certified Mechanic
what about the basics??? plugs/wires/coil/cap and rotor. these are regular maintenance items.

1 post is all that is needed

Roy
Mar 13, 2013 at 10:35 AM
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