SPONSORED LINKS

2008 Nissan Pathfinder bad sparkplug

Tiny
KEITH 55
  • MEMBER
  • 2008 NISSAN PATHFINDER
Engine Performance problem
2008 Nissan Pathfinder 6 cyl Two Wheel Drive Automatic

Engine is running rough, has 60,000 miles. How do I check for bad sparkplug?
Saturday, October 16th, 2010 AT 9:33 AM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
With the plugs in the vehicle you would need a high voltage oscilloscope to check the secondary firing voltages and compare them to spec.

With the plugs out of the vehicle just look at them.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Sunday, October 17th, 2010 AT 10:46 AM

Please login or register to post a reply.

Related Spark Plug Content

VIEW MORE

Sponsored links