magnat

Hello,please help,with 2010 ls460 direct port injector replacement and installation..do I need new seals for injector tip side,which goes into cylinder head?they are plastic ones..how to properly seat them(both sides)What sealant to use for installation?Also anymore replaced injector conectors,they brake apart...sold separately?rewire them?or just remove pins?thanks in advance

magnat

Hello,please help,with 2010 ls460 direct port injector replacement and installation..do I need new seals for injector tip side,which goes into cylinder head?they are plastic ones..how to properly seat them(both sides)What sealant to use for installation?Also anymore replaced injector conectors,they brake apart...sold separately?rewire them?or just remove pins?thanks in advance

swfla

iTrader: (1)

Welcome to the forum. Lots of posts on this subject. Forum etiquette is to do a search on the forum before asking procedure questions. You'll not only find what you're asking but advice on choosing OEM vs non, also if programming is required. Other than oil and similar, the LS is very computer centric and often requires TechStream software of other capable software. Good luck with your project and ask again if the search doesn't give you answers.

Logicallychallenged

Might help to put your subject problem in the Title. Many will treat strange cryptic messages for “help” as bot spam.

Nospinzone

Good advice swfla, and thanks Logic, I edited the thread title.

BB9

These connectors are known to break. There are black ones on one side of the engine and the grey ones on the other side. They are sold separately and I believe it is preferable to buy grey connectors for either side because they made out of better plastic. I think all the information you need you can find in this thread
https://www.clublexus.com/forums/ls-...ce-manual.html

magnat

hi,thanks for advice,I read this post and bought connectors ,replaced them.
that post has a lot of useful info...
my concern was about bottom nylon seal installation,understood that without special tool,they can't be replaced.. also been looking info how to seat injectors properly...to the rail first,then to cylinder head.

BB9

I see. If everything else fails try TIS. TIS portal ( https://techinfo.toyota.com/ ) might have the information you're looking for. I used that portal for the electrical schematics and some other stuff in the past. I think they have engine repair manuals as well. You can buy 2 days subscription for $25 and download whatever you need.