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Excess voltage

Tiny
JALLAIN
  • MEMBER
  • 1979 NISSAN 280Z
  • 6 CYL
  • 2WD
On a 1979 280z there is excess voltage. Alternator was changed and problem still exists. Blown fuese in fuse panel. Car won't pass emissions test. Rough idle.
Saturday, March 26th, 2011 AT 2:34 PM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
For the year model, the voltage reuulgator could be external of the alternator. If so, replacing the laternator is not going to resolve the problem.
What were the reasons for not passing emission? The rough idle could be something else not related to the charging problem.
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Sunday, March 27th, 2011 AT 7:31 PM

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