[maldojosera]

I see a lot of comments on the maintenance of the coils and is fare to say, regular maintenance items are good to do and perform at the recommended intervals to ensure good service from your vehicles. The coil is not a recommended change part at the recommended intervals. If you take a look at the Honda schedule maintenance chart you will find all the required items that everyone should follow to get the most of you Honda vehicle.

 

[ohman]

Dear all, just want to call out that the sticky "Gen3 Service Manual" (which does not allow to reply) may have a mistake. In the service manual, it says that the Spark Plug should be either NGK IZFR6K11 or DENSO: SKJ20DR-M11. However, based on my research and confirmed with NGK website as well as NGK's online support technician, the right NGK plus should be NGK ILZKR7B-11S. Note that "izfr6k11 thread diameter is 14mm, whil ilzkr7b-11s thread diameter is 12mm". Not sure what the thread diameter is for, and whether it matters or not. But it does seem that the ILZKR7B-11S is the right one. Any one know if the ILZKR7B-11S is a replacement or new model of the IZFR6K11? Should we update the "Gen3 Service Manual" sticky to avoid any confusion? Thanks!

 

[Carbuff2]

Thanks, I updated that Service Manual topic to include the information you reported.

 

[iheartcrv]

By the way, is the Honda Part# 12290-R48-H01 for the 3rd Gen V, if you buy the plugs directly from Honda dealers? Does it look like this?

In this case, it's actually NGK ILZKR7B-11S 5787 but packaged as Honda brand (Honda Part#: 12290-R48-H01). I thought that the OEM plug should be Denso SXU22HCR11S? Is the Denso plugs packaged in Honda branded box and sold as Honda part# 12290-R40-A02 at the US dealer? Can anyone please confirm? Thanks!

 

[ohman]

Dear all,

I noticed that under the Q&A section of OreillyAuto.com, it says that Denso SXU22HCR11S Spark Plugs the country of origin is China. Does this sound right? Is your Denso SXU22HCR11S Spark Plugs made in Japan or China? Thanks!

 

[TremorCRV]

Thanks, I updated that Service Manual topic to include the information you reported.

I just wanted to point out that I ordered and installed NGK IZFR6K11 a few months back and they are 100% the correct ones, just like the manual indicates, so the update in the sticky is not correct.
Edit: I checked with the parts finder on the NGK website. It seems that up to the 2009 CRV (which I have) they recommend the IZFR6K11 and after 2010 they recommend the ones ohman posted (ILZKR7B-11S).
2007-2009 need the 14mm diameter and 2010+ 12mm?

 

[Carbuff2]

^^ If someone verifies this I will update the sticky topic.


Could the difference be between the 2.4L engines and the 2.0L?

 

[johnalfa]

My 2009 owners manual specifies NGK IZFR6K11. Same number is listed on Hondapartsconnection website under the Honda p/n.

 

[patriots.football200]

Canadian 11 V 👊 325,000 km/ 201,000 m used rockauto.com since 2011 best $ site for large selection of parts including OE parts the Denso is 58.50 cdn/ 42 US that part here at honda hahaha you dont want to know $ 115 each search net rockauto.com always have a 5% discount code active........ help on some delivery $ if any for USA 2007 V - video below shows bad vibrations youtube.com/watch?v=snlWZmzUFRs (2007 honda crv bad vibrations) he measured and change plugs n coils 4 bad Coils had avg 1st resistance 1.1 2nd resistance 50.5 on auto ohm setting brand new coils same settings 1st resistance 1.1 2nd resistance 8.54 big difference on 2nd resistance vehicle ran fine after swap youtube.com/watch?v=snlWZmzUFRs

unfortunately at your point it could a few
things don't forget regular valve adjustments if you hear a ticking good luck