1995 Nissan Truck misses at 2k rpm's

1995 NISSAN TRUCK
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90TEG2
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Engine Mechanical problem
1995 Nissan Truck 4 cyl Two Wheel Drive

i have a nissan truck 95 year and it misses at 2k and clears up at 23-2500 and runs fine every where else and its a consistent miss not a plug type miss ... can anyone help
May 14, 2009 at 6:54 PM
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RASMATAZ
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Dirty fuel injectors (cleaning the injectors often fixes this).
Bad MAP (manifold absolute pressure) sensor
Bad TPS (throttle position) sensor
Bad or dirty MAF (mass airflow) sensor
Low fuel pressure (leaky fuel pressure regulator or weak fuel pump)
Vacuum leaks (intake manifold, vacuum hoses, throttle body, EGR valve)
Bad gasoline (fuel contaminated with water or too much alcohol)

Sometimes, what feels like a hesitation is actually ignition misfire rather than lean misfire. The causes of ignition misfire may include:

Dirty or worn spark plugs
Bad plug wires
Weak ignition coil
Wet plug wires
May 14, 2009 at 6:59 PM
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90TEG2
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well i have checked most of what you listed i am a tech aswell and it has no codes or anything to me this means its mechanical and not computer related but we all are prone to a fowl sometimes this is why i asked for help...thx for the time to answer me btw i appreciate it
May 14, 2009 at 7:31 PM
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