1995 Other Infiniti Models Spark Plug replacement

Tiny
CNSEAL
  • MEMBER
  • 1995 INFINITI
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 152,000 MILES
Infinity model is J30 that has fuel injection. Spark plug location is not readily visible. Do I have to remove some parts to access the spark plugs? Can I obtain a spark plug replacement procedure with illustrations without investing in a full repair manual for this car?
Tuesday, July 22nd, 2008 AT 11:05 AM

2 Replies

Tiny
SERVICE WRITER
  • MECHANIC
  • 9,123 POSTS
I spent about 45 minutes last night trying to find info for you. I have access to another program that may give me some insight for you.

I don't recall the pleasure of working on this one. Book time is less than an hour to do them. So I think it shouldn't be too bad. I'll post back later.
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Wednesday, July 23rd, 2008 AT 5:50 AM
Tiny
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Good greif, info is limited on this.

Take a look at this:

https://www.2carpros.com/articles/mitchell1eautorepair-car-repair-manuals

The coil is over the plug on this. It looks like a few bolts hold the coil on by looks of the lower left of the pic. Remove the bolts, pop out the coil.

Make sure you have the right gap and plug type for it.
.039-,043 inch gap-platinum plug. This should be fairly easy by the looks.

IF it was me, I would use a touch of anti-seize on the threads and some dielectric grease in the plug boot.
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Wednesday, July 23rd, 2008 AT 7:34 AM

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