NGK Laser Iridium Spark Plugs ILTR6A13G #3789

Today’s project was to replace the OEM FoMoCo spark plugs. They weren’t due or making any kind of faulty actions, no misfire, no rough idle, no problem… I bought a new set because the price was right. It was a really quick job too, despite a little bit of hesitation on the two plugs closest to the firewall of the car. The closest one took some back and forth action tightening and loosening it, while the second to last was the most stubborn. The old plugs looked to be in great condition, although there did seem to be a bit of oil on the threads. Overall very much satisfied with this piece of maintenance that I won’t have to do again for a while.

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I bought these on eBay, total cost with shipping and no tax was $36.92 minus a $10 dollar coupon bringing the price to $27 or $6.75 apiece.

Original blog post: NGK Laser Iridium Spark Plugs Replacement  ILTR6A13G