2000 Nissan Frontier Fuel system

2000 NISSAN FRONTIER
162,000 MILES • 6 CYL • 4WD • AUTOMATIC
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SHANNON32514
  • MEMBER
  • 1 POST
When I go above 3,000 RPMs it starts to sputter and losses power. I put a new fuel filter in and it hasnt changed the out come. What do you think it is? THanks
Jul 16, 2008 at 11:15 PM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Hi shannon32514,

If there is enough fuel, then it could be intake or exhaust problem.

Check the air cleaner and exhaust system, especially the catalytic converter, if it is clogged the engine would struggle at higher rpms.
Jul 20, 2008 at 6:08 AM
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