jetdrivr

Getting ready to do a tune up and new to the 4Runner. While I was doing some parts ordering online I came across these "Spark Plug Boots" on Rockauto.

http://www.rockauto.com/ref/BeckArnl...ml?0396377.jpg

The linked picture is actually a "Spark Plug Tube Seal". Same question though...do I need these parts?

Are these necessary to purchase when doing a spark plug and plug wire change? I just want to make sure I have all the necessary parts before I start this project. BTW...not that it is any major mechanical work but I searched and didn't find any write-ups concerning changing the above mentioned items. Anyone know if this has been written up yet?

Elton

no need for them if its a 3.4L its not that hard need some long extisons and one spark plug socket to get them started then switch to a deep metric socket .... also what brand are you going with ? plz tell me you ether went with denso or ngk

Localmotion

Definately stick to Toyota OEM.

Elton

cant go wrong with ngk ...stay away from bosch or fram if you use it you well be banned

jetdrivr

NGK BKR5E-11 Spark Plugs are what's waiting to go in. However, they are not the "twin ground electrode" type, just the single ground. Didn't realize there was a difference until after I purchased them. I posted a question about it yesterday in the newbie forum with my concerns. Sticker on motor specifically states to use the dual ground type spark plugs. A few people responded saying that either would work so I'm just going to make sure they are gapped correctly and install them sometime this week. Unless someone can tell me a real good reason why I shouldn't use these NGK's that I bought that were listed on Rockauto (I think?) as direct replacements.

Anyone???

Elton

only thing ive ever heard about twin ground electrode is they last longer