User Panel
Posted: 10/31/2019 12:51:54 PM EDT
Pretty much all of our turbo engines have NGK IR's in them
The service interval for these plugs are 45,000 miles for our turbo engines Customer decided to go about 50,000 miles over that limit. And one of them went boom, finger broke off, I'm amazed one of these plugs did not die sooner And while the finger was bouncing around on the inside of the combustion chamber, it damaged the face of the direct injector along with pitting the face of the piston, so I have to replace that injector to, borescopes are handy Which means I have to replace a whole bunch of one-time-use components. So for labor 0.5hrs for the spark plugs that are $20 a piece 3hrs and about $200 for a whole bunch of injector seals, a high pressure fuel pipe and new mounting bolts that secure the delivery rail to the cylinder head. And finally a intake gasket and throttle body gasket because it is buried underneath it All in all a little over $1,000 customer pay "doesn't warranty cover that?" Only if don't neglect your maintenance |
|
But if they could afford maintenance they wouldn't have bought a kia
|
|
$20 per plug?
Youre right, Ill make sure to do it myself on time. |
|
Sparkplugs don't have fingers.....I assume you are talking about the ground electrode came off? they don't fall off either, if it came off it is either a defective plug or that cylinder went into detonation....
|
|
|
GD:
"wait, you have to change your spark plugs?" "I've got 275k on my vehicle and I've never changed them!" "I knew a guy once who changed his plugs at 50k miles and the engine died at 300k, don't change your plugs!" "I change mine every 10k miles on my daily driver....can never be too careful!" |
|
|
|
Guy i know bought his son a f150 with a EcoBoost motor.
I asked him have you ever changed the plugs or oil at the recommended time. His answer was "No why should i." |
|
He better be thankful it didnt make it into the turbine housing and destroy the turbo.
|
|
|
That’s a useful PSA. Plugs are so reliable, you just don’t think about them anymore.
..you figure you might change them when you get a rough running engine, but don’t consider the fact that they could break off and rattle around your cylinder and valves, causing untold havoc. Thanks lp! |
|
So the NGK IR plugs into my 08 Nissan that went 105k were outliers? Or maybe it’s because Kia builds shit
|
|
|
Should've just reused the fuel system components to save the customer a buck...
... so they could experience Korean BBQ later. |
|
Thanks for the reminder. I put mine off at 60,000 and need to get off my ass and get it done.
|
|
Quoted:
He better be thankful it didnt make it into the turbine housing and destroy the turbo. View Quote Having the turbine or compressor out of balance is very bad long-term |
|
|
|
|
Can’t find the spark plugs in my truck for the life of me so screw it
|
|
Quoted:
Hopefully it is just stuck in one of the little passages of the catalytic converter and avoided licking one of the blades. Having the turbine or compressor out of balance is very bad long-term View Quote View All Quotes View All Quotes Quoted:
Quoted:
He better be thankful it didnt make it into the turbine housing and destroy the turbo. Having the turbine or compressor out of balance is very bad long-term |
|
Quoted:
That's not the problem, the problem is it sounds like you have not properly diagnosed out the failure...electrodes do not just fall off... View Quote I can go on and on about all the little details on this particular RO But GD does not have the patience for it Anything over a paragraph for so long and people just go TOO LONG DIDN'T READ LOL!!!1 Coils are fine and so is the engine compression as well |
|
|
I was having some issues with shakes while at idle on my eco boost at around 40k. Properly gapped and changed the plugs and that all went away.
|
|
|
Quoted: Correct, there's a bunch of other things I have not explained, like the fact that they decided to drive about 20 miles with a misfire along with the fact that it has had poor fuel economy for many thousands of miles, also they changed to a new spark plug design because some would have the ceramic shatter around the center electrode, this car was built before that update was put in place on the production line, which is one reason why we went from a 60k interval to a 45k after the issues from 2011 to 2015 I can go on and on about all the little details on this particular RO But GD does not have the patience for it Anything over a paragraph for so long and people just go TOO LONG DIDN'T READ LOL!!!1 View Quote |
|
Quoted:
A misfire did not cause the electrode to fall off....facts are pointing out a problem if you don't ignore them..porcelains don't crack for no reason either....All of those clues and you still don't see the failure.... View Quote So if the coil is fine, compression is on spec, and what do you think it is? Only having one cylinder having an issue? it's got 93 octane top tier gasoline in it, injector pulse off of the harness from the PCM looks normal Perhaps the injector died first causing detonation issues and a misfire for a while and then the plug decided to call it quits, there's also no gouges to face of the cylinder head, I really love borescopes |
|
Quoted:
Umm, better check the engine layout, but the catalytic converter is normally after the turbo. View Quote View All Quotes View All Quotes Quoted:
Quoted:
Quoted:
He better be thankful it didnt make it into the turbine housing and destroy the turbo. Having the turbine or compressor out of balance is very bad long-term |
|
Quoted:
Not on this engine, it is what I like to call a turbofold View Quote View All Quotes View All Quotes Quoted:
Quoted: Umm, better check the engine layout, but the catalytic converter is normally after the turbo. If all of the gas doesn't go through the turbo, you don't build boost. So the cat is before the turbo? |
|
Thanks for the reminder OP. I need to throw a set at my Tundra this weekend.
|
|
Quoted: A what? If all of the gas doesn't go through the turbo, you don't build boost. So the cat is before the turbo? View Quote |
|
If you call it a finger and not an electrode, I don't really want you working on my anything.
Edit: Unless that's a Kia technical term, which with Kia, it very well could be. |
|
Quoted: As to the porcelain cracking issue apparently that was a manufacturing flaw per NGK themselves, new plugs have a raised collar to help protect it So if the coil is fine, compression is on spec, and what do you think it is? Only having one cylinder having an issue? it's got 93 octane top tier gasoline in it, injector pulse off of the harness from the PCM looks normal Perhaps the injector died first causing detonation issues and a misfire for a while and then the plug decided to call it quits, there's also no gouges to face of the cylinder head, I really love borescopes View Quote |
|
|
Quoted:
Pretty much all of our turbo engines have NGK IR's in them The service interval for these plugs are 45,000 miles for our turbo engines Customer decided to go about 50,000 miles over that limit. And one of them went boom, finger broke off, I'm amazed one of these plugs did not die sooner And while the finger was bouncing around on the inside of the combustion chamber, it damaged the face of the direct injector along with pitting the face of the piston, so I have to replace that injector to, borescopes are handy Which means I have to replace a whole bunch of one-time-use components. So for labor 0.5hrs for the spark plugs that are $20 a piece 3hrs and about $200 for a whole bunch of injector seals, a high pressure fuel pipe and new mounting bolts that secure the delivery rail to the cylinder head. And finally a intake gasket and throttle body gasket because it is buried underneath it All in all a little over $1,000 customer pay "doesn't warranty cover that?" Only if don't neglect your maintenance View Quote |
|
Quoted: As to the porcelain cracking issue apparently that was a manufacturing flaw per NGK themselves, new plugs have a raised collar to help protect it So if the coil is fine, compression is on spec, and what do you think it is? Only having one cylinder having an issue? it's got 93 octane top tier gasoline in it, injector pulse off of the harness from the PCM looks normal Perhaps the injector died first causing detonation issues and a misfire for a while and then the plug decided to call it quits, there's also no gouges to face of the cylinder head, I really love borescopes View Quote The fix was a very special set of spark plugs made just for that motor that were in the neighborhood of $40 each last I checked, which was about 2009. |
|
View Quote |
|
|
View Quote |
|
|
|
Quoted:
Our naturally aspirated engines go all the way up to 100k, only are turbo engines are different View Quote View All Quotes View All Quotes Quoted:
Quoted:
So the NGK IR plugs into my 08 Nissan that went 105k were outliers? Or maybe it's because Kia builds shit This is on the other hand Attached File https://boston.cbslocal.com/2015/03/25/i-team-nissan-drivers-outraged-about-rust-problems-beneath-their-feet/ Nissan has its own issues |
|
View Quote View All Quotes View All Quotes Quoted:
Quoted:
Put up a pic of the spark plug.... https://www.ar15.com/media/mediaFiles/391660/20191031_100508-1143764.jpg |
|
|
Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. One new winner* is announced every week!
You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers.
AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types.
From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm.
Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more.
Copyright © 1996-2024 AR15.COM LLC. All Rights Reserved.
Any use of this content without express written consent is prohibited.
AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own.