2000 Nissan Sentra

Tiny
MIKE55
  • MEMBER
  • 2000 NISSAN SENTRA
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 168,000 MILES
What causes a motor vehicle not to pass an emissions test?
Friday, May 30th, 2008 AT 7:26 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

This can be caused by any number of faults, you may have a faulty injector, a faulty EGR valve O2 sensor, general tune fault. A scan and a full tune may help locate the problem for you.

Mark (mhpautos)
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Saturday, May 31st, 2008 AT 3:36 AM

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