CYLINDER #2 MISFIRE

  • Tiny
  • ronnie_bradie
  • 2001 Nissan 180SX
  • 6 CYL
  • 2WD
  • automatic
  • 170,000 miles

2001 Nissan Frontier 3.3L V6 2WD. Engine misses when driven at any speed as well as idleing. I have changed spark plugs, distributor cap, and router. Finally hooked up to my machine and it reads: #2 Cylinder Misfire. Where do I look next or what do I do to fix this problem asap. I need my truck to go to work. That's for the info.

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Thursday, April 7th, 2011 AT 11:23 PM

2 Replies

  • Tiny
  • PROTECH1980
  • Expert
  • 928 posts

Make sure you have good blue spark at plugs with a spark tester, check compression on the suspect cylinder, if compression good and spark good, could be faulty injector.

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Friday, April 8th, 2011 AT 12:33 AM
  • Tiny
  • PROTECH1980
  • Expert
  • 928 posts

Make sure the injector has pulse also/

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Friday, April 8th, 2011 AT 12:35 AM

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