Spark Plugs
#16
Spark plugs.
So my 09 lexus es350 has a little over 110,000 miles and i know i should have changed my spark plugs already, but i was wondering if there are any recommendations on certain spark plugs. Something with a little more power? I love how my car runs but there is always that need for more.
#18
Here is a youtube video on a 2007 Camry V6 (same engine as Lexus ES350).
It's entertaining and shows it is not an easy DIY job
Here are step by step instructions with pictures in the toyotanation Highlander forum:
http://www.toyotanation.com/forum/12...placement.html
Note: I have seen multiple pictures of replaced spark plugs in this engine and they are easily good for 120,000 miles and beyond.
It's entertaining and shows it is not an easy DIY job
Here are step by step instructions with pictures in the toyotanation Highlander forum:
http://www.toyotanation.com/forum/12...placement.html
Note: I have seen multiple pictures of replaced spark plugs in this engine and they are easily good for 120,000 miles and beyond.
The following users liked this post:
Crazybrit (04-09-18)
#19
much more maintenance. What's the deal? I can remember my radiators developing rust
and leaks, I have a garage Queen, (read: low mileage), but the way you guys talk these
last a long time!
#20
Recommended OEM plug replacement is 120K; so, you are on schedule at 110K.
Stock plugs are iridum type - Denso, if I recall correctly.
I replaced at 120K with NGK LFR6AIX-11 (box 6619). Be prepared to clean out the Map sensor since you'll be getting intimate with the air intake assembly when you go to replace the three rear plugs.
Stock plugs are iridum type - Denso, if I recall correctly.
I replaced at 120K with NGK LFR6AIX-11 (box 6619). Be prepared to clean out the Map sensor since you'll be getting intimate with the air intake assembly when you go to replace the three rear plugs.
#22
My 2009 lexus es350 has 122k and spark plugs have not been replaced yet, but they are all highway miles; Car runs beautiful. Should I wait like until 140k-150k (i might upgrade my car in next 6-12 months to the newer body style)
#23
#24
Here is a youtube video on a 2007 Camry V6 (same engine as Lexus ES350).
It's entertaining and shows it is not an easy DIY job
2007 Toyota Camry V6 2GR-FE 3.5L Spark Plug Replacement - YouTube
Here are step by step instructions with pictures in the toyotanation Highlander forum:
http://www.toyotanation.com/forum/12...placement.html
Note: I have seen multiple pictures of replaced spark plugs in this engine and they are easily good for 120,000 miles and beyond.
It's entertaining and shows it is not an easy DIY job
2007 Toyota Camry V6 2GR-FE 3.5L Spark Plug Replacement - YouTube
Here are step by step instructions with pictures in the toyotanation Highlander forum:
http://www.toyotanation.com/forum/12...placement.html
Note: I have seen multiple pictures of replaced spark plugs in this engine and they are easily good for 120,000 miles and beyond.
The video doesn't look that bad, just gotta commit some time to it.
#25
#26
Feel free to expand on your criticism of my post... I am aware they are two 'different' things. That being said, they perform the same function unless I am missing something. They both determine the air part of the air/fuel ratio for the ECU. MAF directly measures, MAP provides an input to a calculation.
#28
Wait else should be changed while doing the spark plugs ... anyone? Gaskets, wires, ...? Just looking to save some money on doing preventative maintenance, while I get it serviced at an independent shop.
Thanks in advance
Thanks in advance
#29
If more than 150K miles, I would consider replacing the plenum gaskets (denso 037-4886) and ignition coils 1, 3, & 5 - the ones facing the firewall. But I would avoid getting the cheap Chinese made coils. Of the two I bought one went bad within a year. A good Japanese aftermarket vendor is Yec Flamma, pt# IGC112F - I paid $19, but now see them up to $40. I had paid $20 for the Chinese coils. An AutoZone coil I bought, nearing 100K, is still going well; I think I paid $70 but has a lifetime warranty. The only other thing I would do is to clean the inside of the throttle body, which can be done after the spark plug installation.
#30
If they are removing the surge tank, they should replace the gaskets, I think I paid just under $30 at the dealer for the set. Other than that, perhaps just the PCV, it is on the top of the bank 2. Re: coils suggestion, I am replacing them as they fail. My ES is at over 300K now, and I've only replaced 2 so far. I am from the "if it ain't broke - don't fix" camp
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whateverer
ES - 6th Gen (2013-2018)
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04-02-19 05:54 PM