2005-2008 Hyundai Tucson Exhaust Leak Repair | V6 FWD
Summary
TLDRIn this garage workshop video, the host tackles an exhaust leak on his wife's 2006 Hyundai Tucson. Initially, he mistakenly orders the wrong exhaust part for the front-wheel drive model but ingeniously adapts it by cutting and welding. With the help of a newly acquired MIG welder, he replaces the faulty flex joints, ensuring a tight seal with high-temperature gasket maker. After a meticulous installation and letting the RTV gasket maker cure overnight, the repair is tested with a successful first startup, demonstrating a practical DIY solution for a common car issue.
Takeaways
- π§ The video is about fixing an exhaust leak on a 2006 Hyundai Tucson V6, which is the 'beater car' of the narrator's wife.
- π οΈ The narrator ordered the wrong exhaust part, mistaking it for the correct one due to a misunderstanding of the differences between front-wheel and all-wheel drive models.
- π The main difference between the two exhaust parts is the angle of the bend near the exhaust manifold, with a 90Β° bend for front-wheel drive and a 45Β° bend for all-wheel drive.
- π·ββοΈ The narrator plans to rectify the mistake by cutting and welding the 90Β° bend from the old exhaust onto the new one.
- π§ The narrator purchased a new MIG welder, the Prime Weld Mig 180, to perform the repair, which was a long-considered purchase.
- π© The repair involves removing six bolts at three connection points, which are likely rusted and will require careful handling.
- π Upon removing the old exhaust, it was discovered that the leak was coming from a failing front flex joint that fell apart.
- 𧩠The narrator noticed that the hardware kit for the new exhaust might be missing some parts, specifically larger nuts for the rear connection.
- π οΈ The repair process includes cleaning up rusted threads with a tap and die set and ensuring the correct size nuts are used for a secure fit.
- π¨ The narrator uses a chisel and hammer to remove old gasket material and plans to use high-temperature exhaust gasket maker for a better seal.
- π§ After welding the old 90Β° bend onto the new exhaust, the narrator applies high-temperature RTV gasket maker to ensure no leaks post-installation.
- π The final step includes bolting the new exhaust system in place, allowing the RTV to cure overnight, and testing for leaks with a startup the next day.
Q & A
What is the main issue the narrator is addressing in the video?
-The main issue is an exhaust leak in the narrator's wife's 2006 Hyundai Tucson front-wheel drive car.
Why is the car referred to as a 'beater car'?
-The car is called a 'beater car' because it is being used as a temporary vehicle while the wife's other car is broken down.
What mistake did the narrator make when ordering the exhaust part?
-The narrator ordered the wrong exhaust part, not realizing there is a difference between the exhaust systems for front-wheel drive and all-wheel drive Tucson models.
What is the difference between the exhaust parts for front-wheel drive and all-wheel drive Tucson models?
-The difference is in the angle of the bend where the exhaust connects to the exhaust manifold; it's a 90Β° bend for front-wheel drive and a 45Β° bend for all-wheel drive.
What tool did the narrator purchase to fix the exhaust issue?
-The narrator purchased a Prime weld MIG 180 welder to cut and weld the exhaust parts.
How did the narrator ensure the car was stable while working on it?
-The narrator used two 6-ton jack stands under the frame rail and a jack under the frame as a backup safety measure.
What was the source of the exhaust leak identified by the narrator?
-The exhaust leak was coming from the front flex joint and possibly other pinholes in the exhaust system.
What additional items did the narrator need to purchase for the repair?
-The narrator needed to purchase M12 by 1.5 nuts, gasket maker, and a new grinder disc.
How did the narrator plan to correct the mistake of ordering the wrong exhaust part?
-The narrator planned to cut the 90Β° bend from the old exhaust and weld it onto the new exhaust part to make it fit correctly.
What safety measure did the narrator take before fully installing the exhaust system?
-The narrator planned to apply high-temperature exhaust gasket maker on both sides of the gaskets to ensure a good seal and prevent leaks.
What was the final step before starting the car after the repair?
-The final step was to let the high-temperature RTV gasket maker cure overnight before starting the car to check for leaks.
Outlines
π§ Repairing a Hyundai Tucson's Exhaust Leak
The video begins with the host introducing a repair task on his wife's 2006 Hyundai Tucson, which has developed an exhaust leak. The car, referred to as a 'beater' due to its current condition, has a front-wheel drive setup. The host explains that he mistakenly ordered the wrong exhaust part, as the front-wheel drive model has a 90Β° bend different from the all-wheel drive model's 45Β° bend. Despite the error, he plans to modify the new part by cutting and welding the correct bend from the old exhaust. The host also shares his recent purchase of a Prime Weld Mig 180 welder and his process of safely jacking up the car for the repair. The video captures the initial steps of removing the faulty exhaust system and identifying the source of the leak.
π Addressing the Exhaust Part Error and Hardware Issues
In this segment, the host continues his repair work by addressing the mistake in the ordered exhaust part. He details the process of test-fitting the new exhaust and planning how to integrate the correct 90Β° bend from the old exhaust system. The host also encounters a problem with the hardware provided with the exhaust kit, realizing that it is missing some necessary components. He decides to clean the threads on the existing studs and purchase the correct size nuts. Additionally, he removes the old gasket and plans to apply high-temperature exhaust gasket maker for a better seal. The host demonstrates the dry fit of the new exhaust, identifying where he needs to cut and weld the old piece onto the new one to correct the error.
π¨ Completing the Exhaust Repair and First Start
The final paragraph of the script describes the host's completion of the exhaust repair. He successfully cuts and welds the old elbow onto the new exhaust, ensuring a proper fit and seal. The host also applies high-temperature RTV gasket maker to the gaskets to prevent any leaks. After bolting the new exhaust system in place, he plans to let the RTV cure overnight before starting the vehicle. The video concludes with the first startup after the repair, indicating a successful fix if there are no leaks. The host thanks viewers for watching and hopes the video helps those facing a similar issue with their Hyundai Tucson.
Mindmap
Keywords
π‘Beater Car
π‘Head Gasket Job
π‘Exhaust Leak
π‘Front-Wheel Drive
π‘Exhaust Manifold
π‘MIG Welder
π‘Jack Stands
π‘Flex Joint
π‘Gasket Maker
π‘RTV Silicone
π‘Bolts and Nuts
π‘Dry Fit
Highlights
Introduction to the repair of the wife's beater car, a 2006 Hyundai Tucson with a front-wheel drive.
Mistake in ordering the wrong exhaust part due to a difference between front-wheel and all-wheel drive models.
Description of the difference in exhaust design between front-wheel and all-wheel drive Tucson models.
Purchase of a new welder, the Prime weld Mig 180, to address the exhaust repair.
Safety measures taken while jacking up the car for repair work.
Identification of the source of the exhaust leak from the front flex joint.
Decision to cut and weld the 90-degree bend from the old exhaust onto the new one.
Realization of missing hardware in the exhaust kit and plan to clean and match the correct nuts.
Use of a chisel and hammer to remove the old gasket and rust.
Application of high-temperature exhaust gasket maker for a better seal.
Dry fit of the new exhaust to determine the cutting and welding points.
Tacking the old elbow to the new exhaust and planning to fill the gap for a proper seal.
Welding the new elbow to the old exhaust piece and sealing the connection.
Installation of the repaired exhaust system with high-temperature RTV gasket maker.
Plan to let the RTV cure overnight before testing the repair.
First startup after the exhaust leak repair and confirmation of a successful fix.
Conclusion and thanks for watching, offering help for those fixing a Hyundai Tucson exhaust leak.
Transcripts
[Music]
all right what's going on guys welcome
back to the oven's garage today I'm
going to be working on my wife's beater
car yeah that's right you heard me right
I said beater car because her other car
is broken down right now and I'm doing
the head gasket job but her beater car
sprung in an exhaust leak and it's a 200
six I think Hyundai Tucson front-wheel
drive and it's got a bad exhaust leak
that just started developing the past
couple weeks and it's starting to annoy
me and all the neighbors so I ordered an
exhaust part and we'll get that exhaust
part changed out although when the
exhaust part showed up I realized I made
a mistake in the part that I ordered and
I didn't I didn't realize that there's a
difference between the between the
exhaust on the Tucson for the front with
drive versus the all-wheel drive here's
the exhaust here that I
ordered and the only difference between
those two parts is right here so I saw
this little Bend and I you know thought
it was the right part but there's a
difference between here and where it uh
bolts up to the exhaust manifold so on
the front wheeel drive models this is a
90Β° it comes right up and uh on the on
the all-wheel drive models it's this is
the all-wheel drive model it kind of
just goes up to like a 45 so I ordered
the wrong exhaust part but the rest is
exactly the same so what I'm going to do
is I'm going to take uh the old exhaust
off and I'll just cut and
weld um the 90 from the old one onto
this one I've been meaning to buy a
welder for a long time and I finally
pulled the trigger so I got this Prime
weld Mig 180 it's a dual voltage got
some shielding gas are gone with it and
uh came with everything I needed pretty
much so uh I bought a welder yay finally
so now I'll go ahead and rip the exhaust
off her car it's a hot day today in the
garage right now it's 22 4 6Β° and
outside right now it's like
29 there's the
Hyundai it's at
2006 so I'll get it jacked up put on
jack stands and I'll start ripping the
exhaust off okay so I've got the car
safely jacked up I'm using two 6 ton
jack stands under the frame rail so
these are the frame rails here on each
side I'm as close as I can get to the
front um so that way the Pivot Point all
the weight of the engine will not uh
bring up the back end of the car so this
is pretty stable and then I have a jack
uh under there as well just with a
little bit of tension on the frame as a
backup safety measure so if you didn't
order the wrong part this is actually
quite a straightforward swap there's six
bolts because there's three connection
points um they're likely going to be
rusted out two bolts
here or sorry two bolts
here two volts here you can see that's
the 90 I was talking about and then two
volts up at the front so once you get
those off um it's really just a
straightforward Swap and the kick comes
with new hardware anyways so the exhaust
leak is coming from up there you can see
that front Flex joint and this is the
other Flex joint I think it's leaking a
little bit as well
it's time I know that I'm not easy this
cold of mine she really took a Bea
before
you you stuck through Pleasers winter
nights with
[Music]
you all right so here's a quick look at
the old exhaust and the new exhaust you
can see where I ordered the wrong part
here um front-wheel drive has the 90Β° it
goes up and the all-wheel drive has like
the 45 otherwise the exhaust is pretty
much exactly the same when I was taking
the exhaust off at the front this Flex
joint when I unbolted those two this
just fell apart in two pieces so our
exhaust Sak was coming from there and a
couple different places around here
there's a couple pin holes in the flex
joint I imagine there's a couple under
here too but what I'm going to do now is
I'm going to take the new
exhaust uh I'm going to dry fish fit it
and kind of see exactly where I need to
uh cut this off the old exhaust and then
weld it onto there all right so I was
just test fitting the hardware that came
with the kit and I realized I don't
think it comes with everything it's got
three gaskets um two bolts Two Nuts and
two washers but the problem is I think
uh maybe it's different on the other kit
but the two bolts are the front uh the
two nuts go up to the other side of the
engine block uh after that kind of
curved part of the ex and then there's
there should be two more nuts for the
back that are a little bit bigger than
these ones so these two are for the
front I just tried threading them on by
hand uh what I'm going to do is clean up
the threads with a top and a die
3816 and then I got to find the right
size uh nuts to go on the existing uh
stud that's uh to the to the rear of the
car um and I'll clean up those threads
as well with a die just ensure the
smooth uh kind of the nut goes on
smoothly on those two studs
for
[Music]
there's there's nothing I wouldn't do
for
you there's nothing I
wouldn't for
you
there's
for okay now that I've used the D on
these threads that'll thread on okay on
both sides and then this bolt will
thread okay into these
threads I tap these back holes to M12 by
1.5 so I'm going to go and get two M12
by 1.5 nuts for that I've also gone and
taken a chisel and a hammer and got off
some of the remaining uh
gasket cuz the old gasket was kind of
stuck on the surface with some of the
rust there uh what I'm also going to do
before I fully install the system is I'm
going to get some gasket maker high temp
exhaust gasket gasket maker from
Canadian Tire and I'll put that on both
sides of the gaskets that come with the
kit just to ensure a good seal uh once
I've tightened everything
up um at this point I'm going to dry fit
the exhaust and see what I need to do in
order to correct my mistake by ordering
the wrong
exhaust uh cutting and
buing a little bit of the old system
into the new system here all right so
I've got the exhaust uh dry fitted up
here and because of the flex joints it
actually fits quite nicely I've just got
it hanging with a bolt up on this end
and as you can see the 45 doesn't quite
make it here so I've cut off the 90 from
the old
piece and if I kind of hold it roughly
same length away uh it's going to work
out I've hold it hold it both ways kind
of this way and that way and I can see
that it'll line up so I just need to had
to trim this back a little bit and then
I'll probably end up cutting this maybe
around here um and then just weld it at
that seam so I need to run to the store
to grab a couple things those nuts the
gasket maker and another grinder disc
and we'll get to get to welding all
right so I've got the new piece
cut and kind of made it into the old
piece uh I've got a gap here that's a
little bit bigger than I wanted it to be
but uh what I'm going to do is I'm going
to T it in a couple spots and then I'll
take the whole thing out and then fill
in that Gap I'll make a nice a nice seal
around there and then we'll be good so
I'm going to tack a couple spots with
the welder and then take it out and weld
it all around all right so I've tacked
it in three spots and now what I'm going
to do is take this system off get it
into an easier spot to weld and then
weld it completely around solid okay so
I've welded the uh new elbow or sorry
the old elbow to the new
exhaust got it all welded and sealed up
and at this point I can throw it in the
car um I got
some high temp
RTV uh gasket maker and I'll throw that
on each side of the the gaskets that
came with the exhaust just to make sure
there's uh no leaks and we'll get it all
bolted in uh right now
[Music]
[Music]
[Music]
all right so the new exhaust is all
bolted up got everything tightened
down I just made it uh all pretty tight
uh without stripping the bolts or nots
obviously we got the new system fully
installed so I'm going to let that RTV
cure overnight and then we'll drive it
tomorrow um and I guess we can consider
this done as long as there's no leaks
I just got to fix this Splash shield and
I'll take everything off the jack stands
and uh let it sit overnight before we
start it up and close out this video
okay this is the first startup after the
exhaust leak repair
[Music]
all right thanks for watching hopefully
that helps you if you're trying to fix
an exhaust leak on your Hyundai Tucson
this is a 2006 V6 cheers
[Music]
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