1999 pathfinder cylinder 1 misfire

1999 NISSAN PATHFINDER
142,000 MILES
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VMIGLI
  • MEMBER
  • 1 POST
i got a code p0301 for a cylinder one misfire i changed the spark plugs and wires but still have the problem. any suggestions on what else i can look at.
thank you
vinny
Dec 17, 2011 at 6:04 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Check the sparkplug, compression and injector for no.1 cyl
Dec 17, 2011 at 6:09 PM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
also check for vacuum leaks around that cylinder inlet manifold section.
Dec 17, 2011 at 6:12 PM
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