Failure in progress are usually in the filter pleats - not on the report.No warnings in that uoa
Still iron 2x mean so ... likely 3 sigma DP.
Failure in progress are usually in the filter pleats - not on the report.No warnings in that uoa
I like the 6 sigma reference!Failure in progress are usually in the filter pleats - not on the report.
Still iron 2x mean so ... likely 3 sigma DP.
Maybe. It is completely dependent on the failure. Some failures I saw in college on aluminum components showed no indication on a spectrographic analysis since the particles were either too large or the failure was sudden.I like the 6 sigma reference!
although I would think rod bearing failure would manifest itself as high aluminum, if anything, with today's bearing metals.
I should qualify that and say “a spectrographic analysis without a digestion”.Maybe. It is completely dependent on the failure. Some failures I saw in college on aluminum components showed no indication on a spectrographic analysis since the particles were either too large or the failure was sudden.
Yeah I use to work for hyundai in parts/service. Our dealership only had 4 bays but it was a constant stream of engine replacements. At least the sonatas and santa fes got longblocks. The tucsons and elantras you could only get shortblocks.I had a ‘21 Sonata I got new. Made it to 6,201 miles. The dealer had 15 bays in their garage. The entire right side had Tucson’s, Elantra’s, and Sonata’s up getting their engines or transmissions replaced. Their GM brought me back to show me my car and I was shocked. He wasn’t. He just shrugged when I made mention of it.
The dealer bought it back and I ran from Kia/Hyundai. I understand some people have decent vehicles with them, but I’m the third person I know to have a pile of junk from that manufacturer.
Since its introduction, the new Theta III (Smartstream) engines (vs the Theta II ref 'd in this thread) have had no TSB, recalls or Forum alerts for engine failure related items.Are the 22's and up okay? I'm sure Hyundai has to be seeing the light of these engines. Don't use them anymore.
What are they using now?
It’s wild. I can’t believe they just continue producing junk without addressing all of their issues. Sad thing was, while I had my Sonata and it was working fine, it was the most enjoyable sedan I had ever driven.Yeah I use to work for hyundai in parts/service. Our dealership only had 4 bays but it was a constant stream of engine replacements. At least the sonatas and santa fes got longblocks. The tucsons and elantras you could only get shortblocks.
Our Hyundai Sonata wouldn’t run after we had… 6,201 miles on the odometer. The dealer bought it back from us for what we paid after Hyundai refused. Dealer said they’d deal with Hyundai.This is my uoa from earlier this year. About 5k miles after this the shortblock got replaced at hyundai. I use to work at a hyundai dealership, but I was surprised to see this one fail at such a low mileage. Currently, the car has PP 5w-20. I am considering switching to either 5w-30 M1 EP or PP Euro L.
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Yeah from my experience Blackstone is about 3 times lower on their fuel dilution reporting than other labs that use the GC method to determine fuel dilution. So if they report 2.0%, it is more than likely 6.0%... That's a huge difference in my opinion.I used blackstone, and they said I had 1% fuel. Sent the same oil to Oil Analyzers, and got 4%.
Flashpoint sub 300 is so bad I don't even wanna talk about it.
I had a enterprise car sales, 2015 Tuscon. after a couple of years problem developed. check the oil todal and it is over filled. tomorrow and it it almost dry. next day overfilled. I believe the manufactured deburring problem had splinters in the oil passages and occasionally blocked the oil from circulating. I change the oil myself and had no receipts so Hyun dai would not honor the engine recall. Then I asked if I could "Buy" a new engine. They had none for sale.
Every one of my parents three Hyundais had a failed engine. 3 for 3. One at 5k, one at 111k, one at 127k. None of their other cars has had an engine failure.
When I worked at hyundai some lady bought a new sonata and came in for her first oil change at 30,000 miles. I wish I still had the pictures of the oil and filter.I recently did valve covers and a leaky oil cooler housing on an 09 Santa Fe… What a terrible vehicle to work on. Every other bolt was a “*** were they thinking when they designed this”, moment.
Never tried M1 0W40 or QS Euro 5W40 (yet) in my 2017 Hyundai 2.4L GDI engine . Max OCI was 5K miles / 6 months , now I’m in that 3.5K to 4K mile / 6 month OCI range with M1 5W30 EP or Valvoline Advanced 5W30 and high efficiency oil filter (Fram Ultra) . Top Tier Shell or Chevron regular grade seems to run fine in the 2.4L GDI (although premium grade seems to offer better power / response) .If you do buy one I recommend nothing lower than 0w-40 and premium gas, most of the GDI engines will knock on regular and 5w-20 doesn't give sufficient wear protection.
That looks well cared for.....they didn’t learn to avoid these Korean pieces of broken turds after the very FIRST engine failure???
They didn’t learn after the second engine failure and thought that maybe 3rd time’s the charm and hoped it wouldn’t BLOW UP?!?!
I recently did valve covers and a leaky oil cooler housing on an 09 Santa Fe… What a terrible vehicle to work on. Every other bolt was a “*** were they thinking when they designed this”, moment.
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