1997 Nissan Altima Change Motor On Car Wont Star Spark Forget Plug Knock

1997 NISSAN ALTIMA
197 MILES
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ANONYMOUS
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change motor on car it wont star no spark ,,,forget to plug knock senson can that be the problem
Nov 10, 2012 at 9:14 AM
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DOCFIXIT
  • ✓ASE Certified Mechanic
  • 18,828 POSTS
  • ASE Certified Mechanic
Was engine same year and from same car and trans? original PCM used? knock sensor should not keep from plugs firing so have checked voltage to coil ? injectors pulsing?
Nov 10, 2012 at 3:22 PM
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