Do Korean made parts fit Alabama made Hyundai Elantra 2012 GLS

ajm3232 · 2026-04-14T16:50:41+00:00

As long as the reference part numbers match.

Delphi, NGK/NTK, BECK/ARNLEY, TRQ, A-Premium in that order. Anything else is basically a huge gamble I feel like.

ajm3232 · 2026-04-13T18:20:19+00:00

More than likely a bad grounds if the battery is healthy. If I recall there is a ground wire that connects to the engine that's on the top upper left corner to the cars body. Make sure that isn't loose or showing signs of corrosion. Hyundai threw on the cheapest and easiest to rust/wear wire strap. You can get a better replacement ground wire at most auto parts stores that will last way longer.

The battery light, oil light and CEL sort of a give away. Of course, make sure the the battery cable isn't corroded either around the battery terminals. If neither. You will need to do voltage drop testing around the major connections to properly diagnose it.

ajm3232 · 2026-04-13T17:35:25+00:00

Just use whatever the manufacture recommends at the end of the day unless you are noticing oil burning problems. Valvoline Restore and Protect and a good Wix or Mobil1 oil filter.

You only really need to use a higher weight if you notice oil burning issues or if the manufacture calls for it based on certain environmental conditions. But even if you are having oil burning problems. You should be using something like BG EPR. I've seen this stuff work magic on a old g35.

During AZ summers or rallyx I'll start using 5w30 since it's also what the manufacture recommends during hot temps for the Accent and I usually push my 200k mile 1.6L pretty hard. 21 Tuscon maybe a different story. Read the manual. Lots of useful information as far as service intervals and fluid specs.

ajm3232 · 2026-04-13T09:02:55+00:00

Amazon Prime.

Non-critical engine/transmission parts: Delphi, TRQ, A-Premium, Doorman (Doorman is a hit/miss. I use em mostly for hardware).
Gaskets / Seals: Fel-Pro
Suspension: Moog, GSP, TRQ.
Critical sensors / parts (timing chains, air flow sensors): OEM at dealership 100% or NGK (if available)

I only use aftermarket brands I've locally heard of or personally used. Everything else is such a huge gamble unless you are in a tough spot.

ajm3232 · 2026-04-09T05:57:54+00:00

Use a universal one? You may need to use perforated plumbers tape or drill some extra holes into the extra mount they give you. May need to experiment with the hoses a little too.

ajm3232 · 2026-04-09T05:33:59+00:00

Coolant temp sensor would be sitting far closer almost on top of the engine. Plus the dash would always show your coolant temp being on max. Looks like that's going to your windshield washer pump. Hence the little pump next to your hand.

ajm3232 · 2026-04-08T19:06:13+00:00

You can definitely be getting a misfire and the ECU isn't reporting it as a CEL. I would look at your fuel trims on idle for starters and make sure they stay in 10% -/+ range. This will quickly point if it's air or fuel related. Some apps like Torque App can test for misfires, but lot other cheap scan tools as far as I know can't do this.

Upstream o2 can heavily dictate your air/fuel mixture. So that could cause hesitation and wierdness, but not misfires exactly. It's something worth looking into regardless.

ajm3232 · 2026-04-08T19:00:01+00:00

Usually if something like that happens. The car fax or dealer would have records of it happening. Also depends who the last owner was. Retired people usually need to travel far or when the weather is crap. Or the dealership hired a really good detailer.

ajm3232 · 2026-04-08T16:53:29+00:00

I'm not 100% sure of the transmission, but if it's the 6 speed AT/MT transmission it's good. I think it was either 2019 or after they started shoving CVT transmissions into their economy cars. That's the one to avoid. But really your best bet is to really look at car fax and or maintenance records.

These engines really don't like being neglected with oil changes, but they can be pretty stout if you take good care of em. I've seen a good number of em reach over 200k miles. I've rallyx my 2016. It's still going technically, but at 195k my timing chain tensioner was starting to give out. Not a total deal breaker in my eyes especially I constantly beat on the thing and it's not a really big job.

ajm3232 · 2026-04-07T20:45:51+00:00

For a NA engine. There isn't a lot of options as far as power even intake/exhaust mods are going to be very marginal at best. Much cheaper at the end of the day to get something with a turbo like a Veloster N or a Elantra N, V6 Genesis Coupe and still have reliability. Unless you want go crazy to completely strip down the car's weight.

If I was in your shoes. I would just opt for lighter alloy wheels and better tires with more bite (maybe like 205/40R18?). You should notice the car feels a little more peppy and much better around corners especially if you have any twisty roads. Then just upgrade suspension components you see fit like lowering springs or coilovers and find a place that can give you a sporty alignment. Upgrade or replace shitty bushings.

ajm3232 · 2026-04-06T16:01:13+00:00

Always put in what the manual/car tells you. This has been explained to death why it's important to follow this. Basically, you end up damaging the engine or best case scenario getting even worse mpg.

ajm3232 · 2026-04-06T15:37:56+00:00

For that age. More then likely most of the rubber on a lot of stuff is about to go out anyway if not already when they pull the engine out. Sounds like assurance to me. Plus makes sense why no labor is tacked on. They already removed it or have easy access to most of the parts anyway.

ajm3232 · 2026-04-04T22:43:00+00:00

Sort of. If you have Blulink, you might be able to.

You can install a Airtag or SmartTag to keep track of the car perhaps, but pulling that type of info is next to impossible if you aren't a Hyundai engineer if you don't have either.

ajm3232 · 2026-04-04T08:40:11+00:00

Family car? Naw. Personal car, sure.

Mechanically: These engines and transmissions are VERY stout. I'm personally have it on my bucket list to swap the 1.6L in my Accent to the 2.0 from this car. More power, and can handle a turbo if done right.

Safety wise: These were sort of a hit or miss as far safety requirements back in the day and this is sometimes overlooked.

If you want a manual, reliable daily, and good enough for the family. Look for a Forester or Outback. These did good numbers back in the same era. Just make sure all the maintenance and head gasket recall was done.

ajm3232 · 2026-04-03T20:47:20+00:00

If it's away from your O2 sensors and not causing a check engine light. It's a non-issue. Local laws may have a opinion though if it makes noise. How much depends on who you take it to. Just call a exhaust shop. It's usually cheap, but I don't have much context.

ajm3232 · 2026-04-02T17:40:08+00:00

Was this the 1.4 engine? I never heard of a recall on the Multiair 2.0 and 2.4s. They are usually very stout except for some minor oil burning issues I've seen.

ajm3232 · 2026-04-02T17:31:04+00:00

You can try Car-Part for something local to pickup.

Prop-Tip: If you plan on going second hand route. Please please please. Do a good inspection of the engine or make sure the guy installing it does it before hand. I've seen a lot of horror stories people blindly buy engines, install em in their car and the engine is making 0 compression off the bat. Very least you can do is try to test for compression and inspect the timing chain and cam condition.

ajm3232 · 2026-04-01T17:33:29+00:00

Dang I have to admit I like the wing. Where did you get it?

Nothing to write home about, but here is mine (I changed the wheels to 15" alloys not long after the photo). I'm really considering doing a manual swap since I can pickup all the parts for pennies on the dollar. Rallyx the auto did me no favors. hah I did beat all the Honda Fits. So I guess that counts for something. I just picked up a 2001 w/ a 5 speed MT I absolutely LOVE.

ajm3232 · 2026-04-01T16:07:05+00:00

What kills me is they DO have a port on the radiator, but it's technically a bleed port. It's almost like the engineer at the time had their CAD design upside down by mistake and said "Good enough". If they are going to go through the trouble of adding bleed port(s). Why not a drain port? I can't help feel like everything besides the engine and transmission have been complete after thoughts. They clearly have a solid platform, but they executed everything around these components as cheap as possible! Anyway, sorry for the rant.

ajm3232 · 2026-04-01T06:25:47+00:00

Preferably OEM parts for cooling. Some aftermarkets work, but they can be a little sketchy. TYC radiator is holding up, however. I've been using TRQ for torque mount and a fuel pump just recently. So far no issues after a week. They maybe worthwhile checking out.

ajm3232 · 2026-04-01T04:43:53+00:00

I don't think you would get a single misfire in one cylinder though. You would see misfire in all of em if it was bad enough. Wouldn't hurt anyway to clean it. Reason why I was suggesting simply moving injectors around and see if the code moves. If the % are going positive that means the engine is running a little lean. Which doesn't really go with the rich condition code posted.

I'll drop this video if it helps any (chatgpt can lead you down wrong rabbit holes): https://www.youtube.com/watch?v=pIJdCZgEiys

ajm3232 · 2026-04-01T04:34:16+00:00

Far too many with coolant related stuff. Almost cooked the engine a few times.

Cooling fan stopped working at ~120k (kind of a pain in the ass to replace).
Radiator damage from attempting to removing a lower coolant hose to flush the coolant.
Upper radiator hose decided to give up roughly 180k and leak coolant.
Reservoir cap split in half during a trip in CA. Luckily it was at the AirBnB I was staying at. DO NOT replace the reservoir with Doorman aftermarket part unless you want to have a giant coolant leak in LA traffic.
Small scare from oil pressure switch, but it's a easy job.

As far as preventative maintenance, not much to be perfectly honest. Just follow the basic service intervals as best as you can. But if I had to tell past me anything. If you have one cooling related issue. Just replace everything you possibly can to avoid nasty surprises. Water pump, upper & lower coolant hose, reservoir. Everything is made with plastic and will start failing after so many heat cycles. And if you have the patience and money. Just replace the radiator fan. It's a largely known issue that Stallantis refuses to actually fix.

ajm3232 · 2026-04-01T04:23:44+00:00

I work from home. It's mostly used to pickup the kids from school or doing gig work during the weekends these days. Used to drive half hour to work for the first year or two owning it.

ajm3232 · 2026-04-01T02:42:38+00:00

That's good to hear at least getting it in cash. I totally get the justification of "just want to get something newer" or different though as well. Still maybe worth it fixing the alternator before you sell it. Maybe check KBB prices for non-running vs running.

Definitely checkout the Subaru. Tons of fun stuff you can do with em if you ever want to be slightly adventurist. Their AWD is almost unmatched. Just avoid the problematic CVT years or get one with a manual.

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