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Thread: Spark Plug replacement

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09-18-2020, 11:15 PM

Nuke

Member

Join Date: Dec 2008

Location: Crystal River, FL

Posts: 984

Nuke

Member

Join Date: Dec 2008

Location: Crystal River, FL

Posts: 984

Quote:

Originally Posted by Berty_K

You should change them.

K20HR-U11 (Toyota part #90919-01235)

DIY if you need it here: How To: Spark Plug Change (1 GR-FE) | Tacoma World

I replaced them at 90,000 miles with K20HR-U11 despite that they looked like they had barely 20k on them. I've put another 90,000 miles on the current set and the engine still runs great. I already have another set on-hand so I'll get around to it. I was simply curious what others are seeing.

FYI, the Denso website list these plug's electrodes as nickel.

__________________
Rick
'90 T4R - sold at 205,000 miles
'00 T4R - sold at 152,000 miles
'08 Sport - 178,000 miles & still going strong
'19 ORP - just over 6,000 mi. (garage queen, like my '07 Mustang)

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