Changing Spark Plugs in a sc300

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Apr 19, 2003 | 11:47 AM

bmsport

Thread Starter

Lead Lap

Joined: Feb 2003

Posts: 736

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From: Florida

Changing Spark Plugs in a sc300

I searched for this topic because it seems like it would be a good one. Is there some trick or faq on how to change the spark plugs out in my 92 sc300. Do i HAVE to take off the entire TB assembly? I can take out the first two plugs np and they are WHITE, so i assume the rest are dead also because the car feels like crap on acceleration. Any help is appreciated. Also, what non-iridium plug are the best for the sc300? Thanx.

Nevermind, just found it...

https://www.clublexus.com/forums/sho...changing+plugs

Last edited by bmsport; Apr 19, 2003 at 11:51 AM.

Apr 20, 2003 | 08:04 PM

SC300T

Lexus Test Driver

Joined: Mar 2001

Posts: 1,205

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From: Ohio

Quote:

Do i HAVE to take off the entire TB assembly?

Yes.

Jun 21, 2004 | 04:17 PM

BCSC300

Rookie

Joined: Mar 2004

Posts: 53

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From: Massachusetts

Hate to bring up such an old post up but the link up above is not working and I need to educate myself on

how to change plugs. Any suggestions would be appreciated.

Thank You,
Brian Carvalho