2004 Nissan Altima no power

2004 NISSAN ALTIMA
145,000 MILES • 6 CYL • 2WD • AUTOMATIC
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RAFO
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  • 2 POSTS
no power at wide throttle replaced spark plugs
air filter re program idle speed and timming to spec.
top speed 50mph. no codes present can you help.
May 21, 2008 at 10:00 PM
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RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
Inspect and test these sensors-throttle position/vehicle speed/mass airflow sensors-to include fuel pressure check.
May 21, 2008 at 10:14 PM
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RAFO
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  • 2 POSTS
i'll check thanks
May 22, 2008 at 5:19 PM
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