jasond86 Posted February 13, 2008 Posted February 13, 2008 ok so i need to buy new spark plugs for my 98 ls400, what is the best kind to buy?
dcfish Posted February 13, 2008 Posted February 13, 2008 ok so i need to buy new spark plugs for my 98 ls400, what is the best kind to buy? OEM, Our cars do not like aftermarket plugs. Buy them from a reputable source online . ;)
Lexusfreak Posted February 13, 2008 Posted February 13, 2008 ok so i need to buy new spark plugs for my 98 ls400, what is the best kind to buy? OEM, Our cars do not like aftermarket plugs. Buy them from a reputable source online . ;) Agreed.....stick with either Denso OE Iridium SK20R11 or NGK OE Iridium IFR6T-11. You can get either from sparkplugs.com
jcrome04 Posted February 14, 2008 Posted February 14, 2008 I got NGK G-power platinums :( Is this ok? I thought the 1UZFE recommended platinums?
eatingupblacktop Posted February 14, 2008 Posted February 14, 2008 OEM for me....no issues, no guessing, no time wasted.
dcfish Posted February 14, 2008 Posted February 14, 2008 OEM for me....no issues, no guessing, no time wasted. Exactly.
jcrome04 Posted February 14, 2008 Posted February 14, 2008 Is there a big difference between the OE platinums and NGK G-Power Platinums??
SRK Posted February 14, 2008 Posted February 14, 2008 Is there a big difference between the OE platinums and NGK G-Power Platinums?? No. Either Denso or NGK plugs are so close to stock part numbers it doesn't matter.
jcrome04 Posted February 14, 2008 Posted February 14, 2008 Ok phew! :D Now I don't feel like an idiot anymore! hahaha
nc211 Posted February 14, 2008 Posted February 14, 2008 Ok phew! :D Now I don't feel like an idiot anymore! hahaha wait for a vibration problem....trust me, the LS400 has the ability stump Einstein with it comes to figuring out what in the heck is causing the vibration. But, that's what we're here for! ;)
jcrome04 Posted February 14, 2008 Posted February 14, 2008 There will be a vibration problem with anything other than OEM plugs??????
nc211 Posted February 14, 2008 Posted February 14, 2008 There will be a vibration problem with anything other than OEM plugs?????? Hahaha.... not that I'm aware of! I"m talking in general, when a wheel goes out of balance, or a warped rotor in the back, etc... the car is so smooth to begin with, that when something small like that happens, you know it, and instantly think it's something major. You weren't around here when I use to have my signature being the list of parts I had replaced, chasing vibrations... It was the classic overkill signature. But Citibank loved it!
blake918 Posted February 14, 2008 Posted February 14, 2008 ok so i need to buy new spark plugs for my 98 ls400, what is the best kind to buy?I've been running NGK and Denso iridiums since day 1 with no problems at all.
jcrome04 Posted February 15, 2008 Posted February 15, 2008 ouch! that sucks :( whats the overkill signature by the way??? haha. I need to seafoam again then im going to change my plugs out.
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