VW TDI BOOST REGULATION SOLENOID N75 VALVE kit.com/debossgarage/parts-materials/vw-volkswagen-tdi-bo

@Kalle2712

7 жыл бұрын

Has changed many n75 valves :-D. Known error. Here in danmarck

@mykl8

7 жыл бұрын

FYI the EGR vacuum valve has a different part number but it can be swapped with the N75 to troubleshoot.

@RobinGWakker

5 жыл бұрын

To give you a suggestion. Every 10 to 15k miles heat up the engine and disconnect the hose going to the EGR valve. Keep engine at 2500rpm and spray 1 liter of water in there within 10 to 15 minutes. Lots of smoke etc, but you will prevent having this issue in the future.

@1029db

5 жыл бұрын

What do you think about the overall cars reliability. Transmission auto or manual, overall car build, electrical and engine?

@RobinGWakker

5 жыл бұрын

@@1029db Not sure who you are asking here. But nowadays, it all depends the model you have and the engine type. The newer VW TDI engines are to my opinion no good. Get one with a PD engine series and you can run 100% Biodiesel without issues whatsoever. DSG gearbox is nice, but requires more maintenance. Electrical, sure, some issues, some more common then others...... If you are not a handy man yourself and are thinking to buy a new VW........best stay away imho.

Thanks for walking through the troubleshooting steps. So many people today are parts changers and don't go through the proper steps and thought processes.

This problem can also be caused by broken vacuum lines. If there isn't enough vacuum to adjust the turbo vanes as per demand it goes in limp mode

There is also a check valve in the vacuum lines. Make sure the vacuum lines are good from the brake booster all the way to turbo actuator. It’s not a waste gate it always moves. There is a small one way check valve that is inline to the n75 valve. Good video

Nice video, I had this same problem with my brother's '05 TDI Passat turned out to be a broken leaking vacuum line to the N75 valve

Great video rich. Loved following your logic in the diag process. Good fix.

Those TDI's usually have 400-500k on the clock here in Finland and of course rust. But people still drive those -> economical and cheap to buy. And not too complex to fix.

@marcowens3522

2 жыл бұрын

Cheap to buy? These things sells for 5 to 7k with 250k on them with a 5speed here in Alabama!

@lau12342

2 жыл бұрын

@@marcowens3522 That's a lot of cash! An old Golf TDI, let's say before 2008, it has to be really nice if there is 250 miles on the clock to get 3k from it. In US they are more special than in EU? 🤔

@hazel8689

Жыл бұрын

@@marcowens3522 just bought one in finland for 300 bucks has 390000km😂😂

@randymuxlow1686

5 ай бұрын

@@marcowens3522just bought a rust free one with 98k miles for 4800

Had this on a T5 Transporter with the 2.5 TDI straight five engine with the variable turbo. Same thing. Overboost. Sprayed Mr.muscle into the turbo and intake. Changed the regulator also. Went like a champ afterwards, finally the valves in the turbo worked again aswell.

Same problem for me. Flame cleaned intake, removed EGR and cooler, foaming oven cleaner in the turbo and voila, runs awesome.

The throttle body doesn't control air flow as most think on these. It's an anti shudder valve. It's sole purpose in life is to snap shut when you turn the car off for a smoother shut down.

Good job! Small correction, those turbo are variable vein type, not waste gate. Same function, different design. Also its common for the veins to stick in the turbo causing overboost. You can check this easily by hooking up a hand vacuum pump and making sure the actuator returns smoothly on release of vacuum. Hope this car goes to a good home, still plenty of life left in it!

@Jan46

7 жыл бұрын

a seringe on the vacuum hose works also

@kapulu6259

5 жыл бұрын

Yeah but does a turn off and turn back on reset a mechanical issue. My Jetta does the same thing. I have been thinking it’s this same valve. I’m going to change it out and see if it works. I have 300+K miles on the car.

@robertborchert932

5 жыл бұрын

@@kapulu6259 The variable vane control solenoid can sometimes be the issue, but I have seen the servo units fail far more often. As it sticks, the computer sees the boost rise above the commanded level, and you get limp mode. The reason a fault was not seen with the generic scan tool is because the EDC can store manufacturer specific codes, with a factory scan tool I can see the code for limp mode, sometimes this happens. If you cycle the key and get power temporarily, suspect the variable vane system.

@kapulu6259

5 жыл бұрын

Robert Borchert I hear you. I do get a code but only if it goes into limp mode twice in a short amount of time. I just replaced the solenoid. The car ran great for 2 days. Then back at the issue. I ordered a new actuator and core. I will be working on that next weekend. I’m sure the veins are super dirty after 300,000 miles and a guy that drove it like a grandma before I got it.

@TheyCallMeBeaver0352

5 жыл бұрын

@@kapulu6259 you are gonna want to pull your turbo and clean those veins out. I had the same problem with my tdi, after testing vacuum lines, N75, MAF, and proper actuator travel they all passed. Which is why I was pointed towards the vein assembly. It takes a little work and some know-how to pull your turbo but cleaning it is fairly simple just dont lose or break anything (if it doesn't thread in by hand dont force it, thread chase or tap it to clean it up) it fixed my boost issues as soon as it was put back in the car. Also if you do clean it, the TDI's like to be driven somewhat hard try shifting no less than 2700rpm if its a manual or else you will be back in the same situation sometime down the road. If you are going to use oven cleaner (very commonly used when cleaning turbos and what I used) make sure you do not get it on any aluminum (the compressor side of the turbo) it will eat that stuff away like nothing.

As has been noted, this BEW has a VNT turbo, a borg warner kp39. I have owned two of them, one of them had a boost issue that was a vacuum hose that goes to the vnt actuator, it had worn a hole and caused a vacuum leak thus the VNT wasn't functioning (as it uses vacuum as the force to operate the mechanism).

first thing you do static and dynamic logs then you pop the hood. if you wanna check N75 its working properly just swap with egr solenoid, only after spend some money on it

wait... you're telling me theres a vw without a check engine light on???

@petesworkshop6570

6 жыл бұрын

radioactiveload LOL

@shabbagadoosh

5 жыл бұрын

@zoltán timár I had an Audi and the bulb had actually been removed ahaha

@Justin-ti3oo

5 жыл бұрын

my 03 wagon doesnt, but abs always on, 372,000km -alberta

@jordanwhitford2208

5 жыл бұрын

Mine doesn’t have one🤪

@jordanwhitford2208

5 жыл бұрын

Justin check ur wheel speed sensor

Was that HP Tuners I saw used as a scan tool?

Ive been living in Europe for like 20 years now, Yes I am Canadian, and to be honest Diesel is the bloody best for anything to do like work trips, long driving towing, etc, I never get that in North America its rare to have a Diesel car. Older Diesels easy to fix and maintain. I aint never getting a Gas car

@davidleet9501

2 жыл бұрын

Live in Texas, and we have a 7.3 F250 (Y2000), 2003 Jetta TDI, and 2017 Chev Cruze diesel. The tractor has a gas engine, that's it. That is the only Chevy Cruz diesel I have seen, and it's a fine car, 45 - 50 mpg, fun to drive. Volkswagen paid us a bunch of money to buy back the 2014 Cheatmobile, which we used to buy the chevy. Needless to say, I agree!

This often happens after a turbo over-boost, if it's a variable geometric turbo clean the vanes if not it could be a vacuum leak or the N75 valve. You can reset this fault while driving...just switch of the engine and restart it, it will reset. I had to do this a few times doing 130Km/h on the motorway in France with 1400Km still to go, just getting the car and family home...no big deal...just don't lock the steering wheel !

I have a 2000 which seems to be going into limp mode if it sits while hot. Drive it for a couple of minutes and ignition off and on and it's back to good. I'll check the vacuum lines...

I have that issue on a touran and changed the box at the back like n75 and didn't do much different and still have same issues

Good info Rich, thanks!!

ممتاز نتمى ان تعمل على محركات الكتربلر We hope to work on the Caterpillar engine and thank you

2002 tdi throws a p303 code runs rough . Could this be an injector problem? Going to crack the number 3 injector to check for fuel , anything else besides vacum lines to ck for?

I would love to get that car. Is it manual? Shipping would kill the pocket book tho. Looking for one for project and good fuel milage. Drive long ways to work. Still for sale?

Hello. Been watching your videos. Thank you for sharing. I have tried everything and still at times my Jetta has good power and then the next time I cannot go higher than around 3000 RPM and then you can feel it kinda steps down power wise. I have just replaced the head gasket the water pump, timing belt oil change near thermostat. Not sure if I did something to it that it does not like. Maybe you have an idea on what I should try next. I have replaced the air intake sensor. The N75 I’m not sure what else it could be Is there N75 supposed to let suction through at low rpm or at high rpm? Thank you

Wastegate actuator. Happened to me before the grapevine climb to Los Angeles. Had no boost and went from light throttle at 75mph to 3/4 throttle to maintain 75mph. It's one of the few things that go wrong that doesn't trigger a MIL and is 1975 VW Super Beetle speed.

Best Chanel in KZread.......Diesel is the Power.

proper presentation . 75 year old ex Donnington GT champion 1980. My VW 2.5tdi Caravelle has suddenly started playing up. the motor runs great after a cambelts replacement . 120 mile journey to the airport and leaving the airport the motor failed to respond and my turbo gauge showing zero . . lifting my foot and re applying the throttle and the motor returned to normal response. This continued to occur . for the 130 mile journey back home . accasionally after coming to rest at a junction or traffic island the motor would idle perfectly but attempting to pull away and the loss of turbo kicked in immediately.

Hey mate, i have an outlander 2009, everything is all good and fine on my car, but when i push the pedal over 80 mph and want to speed more, than my car limps so i switch it off and back on again and im good to go again, any help thanks

I make sure I run Stanadyne diesel fuel additive, performance formula, all my limp mode issues went away in my 2000 TDI Beetle.

@davekana8388

7 жыл бұрын

That's just what I do to keep mine running strong Doug is all.

ALH's are pretty reliable as is... funny I was saying "probably the N75 valve" talking out loud before you even mentioned it. They're probably the most common failure situation in an ALH or any of the 1.8t cars. Those ALH are really good cars for the money though and go for quite a few miles and pretty good abuse. Definitely VW'S best diesel engine. Tuners like Darkside are getting quite a bit of power out of them too. IIRC with just software, you can get something like 60whp.

This Turbo got no Wastegte. It got a Variable Turbine Geometrie.the kommen issue is this start to get a fault and overboost the engine when the turbo is hot. Also you are right the N75 can be a problem too. But there is no wastegate at close to 99% of all VW diesel cars

My 2002 ve beetle with the tdi alh has the same issue goes I to limp mode when it over boost which was a lot then I got a boost gauge much better now I just shut the car off while moving (I have a manual so clutch in easy) and turn back on all good to go it can be tuned out

@raulporkuu

5 жыл бұрын

I just changed my anti shutter valve and did a simple egr delete by just blocking off the heat exchanger port and egr port , changed the boost actuator and all vacuume lines it seems to be a lot better no limp mode so far .

I replaced that valve as well, my egr was deleted, throttle plate moves freely, still stuck in limp mode but here the thing, still no power but when it gets up to temp it just shuts down. Absolutely no clue why but it does. When it's cold it runs okay, still little to no power but it runs and idles until it gets warm then it just goes from 900 rpm right to zero like you turned the key off

More vw stuff please boss

And would that make the EML stay on?

What causes a 1.9 Jetta tdi to loose dash lights power stearing radio no acceleration for 2 min or less then resets and seem fine for a while what can cause that thanks

Would this be the same for alh ? I get a glow plug light flashes and multiple shirt to ground codes on vcds

@AlejandroGarcia-tk7hv

4 жыл бұрын

Yes on the alh the vacuum lines are the same, with the glow plug issue check the rubberised wiring that connects to the glow plugs, used to be beaten up, recently replaced on my '99 alh too

Anyone know why this would happen, I made the evry mod and I used a 1k potentiometer and I had it maybe at 75 ohms and my car went into limp mode and wouldn’t shift out of 3rd and I turned off the switch and it stayed in limp mode till I turned the car off but after I started it up again it ran fine with no problems haven’t use the switch since incase I blow something

Can limp mode make no compression in multiple cylinders like 4 out of 6 ? I know it can fool with timing,pkease help😅

I have a 2005 Jetta TDI 1.6 it was running like a champ then starting this herky jerky thing then just completely bogged down and lost power. It ill not go over 5 MPH... Ideas?

@debidirocco5633

2 жыл бұрын

Mass air flow sensor or the 109 relay which is 20.00 $ mass air flow sensor on Line about 40.00 or 50.00$ buy extra 109 relays keep in glove box

I have the same problem with my 2006 Volkswagen Caddy diesel could you give me any suggestions for this model please as as soon as it's under load and you go up a hill or even on the flat it goes into the same limp mode thank you

@Grimwriggler

2 жыл бұрын

did you change the n75 valve? and check for vacum leaks. ihad this prolem and it actually turned ot to be a bad fuel cap

@ssdivizion

2 жыл бұрын

@@Grimwriggler bad fuel cap?!? Dude,what are you talking about?

Awesome Awesome . well explained

Interesting fact, these turbos are actually variable geometry not waste gated.

Nice video man. Please help me. My vw 1.6 tdi goes in to limp mode at 130 km/h after shutting the engine of it will run again for some km. I have no error on vcds. What do you think it might be? The only error I got last time it wose maf senzor signal too high P0103 00 [32].

@sub_0292

3 жыл бұрын

Same mate, but mine shows turbo over boost problem

@samcharis8629

3 жыл бұрын

Samee, did you find a solution?

@bobbondarul7448

3 жыл бұрын

@@samcharis8629 Not yet

my 307 110 HDi had the exact same problem,

Wish I had those kind of skills !!

Did the car just go out of limp mode on its own or did you have reset the ECU? If so how did you reset? Thanks and great video!

@gabrieldiaconu8725

6 жыл бұрын

Brent Waddell I wanna know the answer too

@zburt5946

6 жыл бұрын

It didn’t come out of limp mode until I removed the DPF and replaced with a Buzz Ken down pipe. Malone Tuning sent me a new Stage 2 tune with the EGR & DPF delete and the car has been running great since. I tried to reflash the Ecu several times with my Malone Stage 2 tune before deleting the DPF with no luck. Hope that helps!

should do a video on the ALH motor, mine does the limp mode and throws an over boost code. it rolls coal so I think the vanes are clogged. I heard there's an oven cleaner method but can't find a video on it

@skileg10

7 жыл бұрын

You gotta clean your intake and egr out. Get your egr cooler checked out too and then the actuator on the turbo and vanes need to be checked too. I had this same problem on my 02 jetta tdi turned out to be the turbo actuator. Goodluck

@MrZombies24

7 жыл бұрын

skileg10 egr is blocked off but i'll check the others, only goes into limp mode if i'm climbing a steep hill in 5th or if i'm hard on it

@gabrieldiaconu8725

6 жыл бұрын

I have the same problem with my 00 mk4 Alh I can't find a solution.. It won't go over 110 km/h What should I do?

@drummonkeystuffuk1875

5 жыл бұрын

@@skileg10 Step 1 - block egr input from exhaust - 2 turn off egr in ecu....then clean intake etc/ then if no luck change maf/ map and n75 solenoid ... solenoid is a very common culprit with turbo cars. oh dont forget to check for any possible boost leaks in the vacuum lines!

This could also be sticking vanes or vaccum lines

wastegate on a vnt turbo?!?

Rich, Yer Da Man

If this hasn't sold yet, I'm actually pretty interested!

my honda city car (petrol version ) is consuming engine oil. inspite of compression test being normal nd there is no blue or black smoke from exhaust. it consumes about 800 ml per 1000 km .what could be the possible reason .

@BenDover-wu7ed

7 жыл бұрын

Its fucked

@oldbloke100

5 жыл бұрын

@@BenDover-wu7ed exactly what i said to myself before i read your answer

@rstormo68

4 жыл бұрын

Valve seals og guides.

I have issue with my mk4 golf tdi pls someone help me i Turn on and acc pedal not response but i unplug maf some times response very well but most of time Not so what prob ???

Check that cable that runs in the transmission. Mine got replaced and it got fixed.

Where are you guys located?

Try cleaning the cat. With soup and wster it worked for me. Ususlly the cat gets clugluged with carbón.

Fuck only 300,000 km...... barely broke in! $1500's a steal, looks like she'd clean up nicely too.

I had and have this same problem with 06 seat leon 2.0l tdi sport 140bhp... but now my car has gone to that mode but not coming back ... cant find this valve anywhere 👌cleaned egr and inlet and still no joy any help welcome hahaha...cheers

@momake7062

5 жыл бұрын

My dad have toledo 2005 2.0tdi 140bhp same problem if you fixed it can you share solution

@drummonkeystuffuk1875

5 жыл бұрын

THeres a few other things it could be, bad boost sensor, bad n75 or could be a vacuum leak somewhere. I have same issue on my fiat, tried everything, but last thing to change is the boost/ n75 solenoid! I'd recommend getting the egr valve blocked and turned off on the ecu :)

Check turbo-intercooler hoses, for air loss.

Where you get that scan tool?

@user-dn6qy1ou1f

4 жыл бұрын

Get yourself vag com. It's a cable that hooks the a laptop. You can do everything the dealership can

Hi, I have a 2013 VW Jetta TDI and just started having problems with it. It goes into limp when being pushed above 60 mph on the freeway and the code that it throws is fuel starvation. The whole fuel system is new also, the regulator and the MAF Sensor is new. Any Suggestions guys! Thanks!

I would have said it was the vanes on the turbo. They always seem to get gummed up and stuck on my 00 golf and the valve on top of the engine is an anti shudder valve all that does is closed when you shut the engine off to keep it from knocking which people frown upon, it's also a safety device for Runaways if your turbo seals go out you can just shut the engine off and that'll close cutting off air flow

@DEBOSSGARAGE

7 жыл бұрын

The fact that when you "shut it of and turn it back on again" but it tripped about the same speed everytime, made me think it was electrical. After checking that the linkage on the actuator was moving freely, I figured it wasn't the turbo.

@codyspaulding2323

7 жыл бұрын

Andrew Molln r

Please help me i have a 2002 jetta tdi , car was running perfectly fine then the next day i go to start it and it just cranks and doesnt start. i tried using starting fluid it would start but die out and wouldnt allow me to give it gas . i replaced the fuel filter , primed it , cracked the injectors and still no start please help me im clueless now 🥺

@yesno.idontknow.587

3 жыл бұрын

Well you shouldn't put gas in it

@tomgreen749

3 жыл бұрын

@@yesno.idontknow.587 i didnt put gas in it

@davidleet9501

2 жыл бұрын

Don't use starting fluid, either, unless you like holes in your pistons.

This is not a wastegated turbocharger. It is a VGT as was the previous model ALH TDI.

@DEBOSSGARAGE

7 жыл бұрын

Yep, my bad. I didn't spend too much time on the turbo. Made sure the actuator and linkage moved freely and moved on. Thanks for the correction

@freeride202

7 жыл бұрын

DEBOSS GARAGE To be fair, most service information refers to this system as a wastegate and in turn most techs and customers refer to it as such.

@davidleet9501

2 жыл бұрын

Looking at my Bentley manual it refers in the text to the wastegate for the PD engine, but the picture shows an actuator rod that has to be going to a variable vane type. I know this to be true, since I owned one once. So, even in the manual, the nomenclature gets a little sloppy. On the other hand, I think there must have been a mix of true wastegated turbos and variable vane turbos on the previous ALH engines--I own a 2003 with a wastegate turbo, but don't doubt there are some with variable vanes. Also think the normally open / normally closed function might be reversed between the two, where it takes vacuum to open the wastegate, but it takes vacuum to close the vanes.

@freeride202

2 жыл бұрын

@@davidleet9501 The AHU had a wastegated turbocharger but not the ALH. Your 2003 would have a VGT turbocharger unless someone converted it to a wastegated one. 1999 and up VW Jetta and Golf TDI engines all had VGT turbos in North America.

@davidleet9501

2 жыл бұрын

@@freeride202 I'll soon know for sure, since my wife took it across Texas and started getting an underboost engine code. So will be looking at it in more detail when she gets back. The Bentley manual refers to it as "wastegated" too, but obviously that could be wrong, as they were wrong about the PD engine turbo being wastegated. Thanks!

Top man

What's your opinion on reliability of the vw diesels? would love to see a video on it

@KenFrmThaChi

5 жыл бұрын

Tommy Barlow well i have a 2014 Diesel sportwagen and it’s very reliable I’ve had it since 2014 and it’s a fun car and very good on gas

@roblastem2905

5 жыл бұрын

They're some of the most reliable engines out there. Period

@raulporkuu

5 жыл бұрын

My 2004 has 400k miles daily drive it

@raulporkuu

5 жыл бұрын

But I have a ALH engine . Huge difference between mine and the junk BEW and BRM engines that require cam shafts and lifters and are extremely hard to get 500,000 + miles out of them . No 52 miles to the gallon .

@roblastem2905

5 жыл бұрын

Raul Porkuu ALH is an outstanding engine. The newer CJAA’s are proving to be excellent as well.

If the junk yard charged you $40 for the used one he's not your friend. lol

@zachcalton3199

3 жыл бұрын

hes ssaying the customer was charge 40 dollars including diagnostics and parts

@5.43v

2 ай бұрын

Try that now

I’m glad to see someone else fixes the boost pipe falling off the egr with zip ties as well haha

this issue is from varaible geometry of turbo charger.. clean is and it will work ok..

@gabrieldiaconu8725

6 жыл бұрын

Gheorghe Iuhasz how can I clean it?

arm must move easily on turbo

Hey Rich got a good tip for ya with these wonderful 1.9tdi,So also limp mode no code can also be turbo its a Variable vane turbo, So a good cheap fix and test is egr valve that goes down to the turbo 20mm pipe it think about, take that off get a good can of mr muscle, with a hose slip it down as far as it will go and squirt, dont use the whole can it wont take that much, close it up let it site for 40 min then start her up, Watch all the black shitty gunk crap come out the exhaust let it warm up for a min then go to a highway and give it a boot. Been there done that with these many times, 1.9tdi is probably the best engine VW ever made, My old skoda had 900000k on it and was still pulling like a tank, Only basic maintenance done on it and remaped ;) 3.5L/100 camper trailer behind it 90km/hr, 7.2L/ 100km

There isn't a throttle body. That's the egr valve

put the selenoid of a vw transporter in it and its a lot faster

I see your brother had tie strapped his boost tube into his intake. He should order a doggie collar.

cool

Never mind probably gone. Didn’t see it was posted in 2017. My bad.

Variable vane turbo 👍

VWs are worth the hassle. Nice job

Not a wastage, variable geometry or variable nozzle turbo.

No wastegate here 😁

this turbo does NOT have a wastegate.

@Justin-ti3oo

5 жыл бұрын

yes it does

@alfiebrotherton935

5 жыл бұрын

@@Justin-ti3oo no it doesn't it is a variable geometry turbo its controlled by vaccum

I'll give you 1500 CAD

Just gonna throw this out there, not all diesels have turbos. Most do because it's more efficient when you want more than like 60 hp. For example the 1.6 N/A and 1.5 N/A VW diesels.

@86SVA

6 жыл бұрын

BoostAddict here in the UK there was a 1.9 non turbo vw engine and boy that was a slow car but all the taxi drivers loved them because they were a reliable motor. The gearboxes were made out of chocolate though...

@boostaddict_

6 жыл бұрын

I have heard something about them. Isn't it just an AAZ with no turbo and a slightly different injection pump?

hi, any idea how to fix this. I cleaned EGR change n75 and Intake Manifold Flap {N239} still getting limp mode Passat b5 1.9tdi 3 Faults Found: 19586 - EGR System P3130 -35-10- Regulation Range Exceeded-Intermittent 17964- Charge Pressure Control P1556 -35-10- Negative Deviation-Intermittent 19561-Valve for Intake Manifold Flap {N239} P3105 -35-10- Open or Short to Ground-Intermittent

Sorry to say this but that is absolutely not how diesels work. Air is not supplied by the turbo, the turbo is there to give you a higher efficiency. Air is always present, the engine is free to draw in as much air as it wants. The computer then measures a couple of sensor signals (for example a MAF signal), to determine the load and engine speed, and uses this info to decide how much fuel it will inject. The engine does not rely on the turbo for air supply or metering, and will run perfectly fine without it, just with less power. And indeed, the car did not throw a code even though the turbo was doing nothing. It's German, it would've thrown a code otherwise. The engine doesn't even meter fuel to air, it meters fuel to load. Diesels use an excess air regime, they run lean all the time. Even at fuel load they run an AFR so lean a petrol car wouldn't run on it.

@davidleet9501

2 жыл бұрын

Prettty good explanation--gas turbines and diesel engines are both "excess" air engines, while gasoline engines are stochiometric, which is just a fancy way of saying they need a specific air fuel mixture going into the combustion chamber in order to run. One way to think of a turbocharged engine (whether gas or diesel) is that it makes the engine temporarily bigger (more displacement) when the boost is on. However, bigger engines lose out on efficiency under light loads, so the turbo'd engine gives you the best of both worlds! So, think of the BEW or ALH engine as 1.9L displacement at light loads, but double that (boost is about 100% of atmospheric pressure more or less) to 3.8L under full boost. Not only that, you don't have all that 3.8L hardware to carry around, either.

Canada catalyst has all the vw parts!

@boostaddict_

6 жыл бұрын

I saw this comment and then I noticed who posted it. lol

DEBOSS GARAGE do you still have the car?

You charged your bro for diagnosis time? Man, you really do pinch pennies until they bruise! haha

@DEBOSSGARAGE

7 жыл бұрын

I actually fixed someone else's car, one year newer but it left before I finished the video. Borrowed his car to make the video and try and sell it for him.

@TheBrokenLife

7 жыл бұрын

So you pulled the old switcheroo on us? Man... That's cold! ;)

Egr

4:07 WRONG, that is the Anti Shudder Valve, that operates in 2 modes: fully opened, or fully closed. It test itsefl when shutting engine off. That valve will close itself to prevent a engine damage in the case of an engine runaway ( tdi do that). That all the ASV valve does. Just a FYI. It does not control the volume of air that goes in the intake.

Somebody should engineer a relief valve for the headgasket. Then you can boost your engine until the headgasket relief valve blows and back it off a hair.

@Pottalowski

4 жыл бұрын

Nunya Bidness more like combustion chamber relief valve that way

I've got one. Been sitting around for maybe 2 yrs now. It's not the turbo, the gate, the n75 valve, the egr isnt The problem.... I figure it ate through the valves but have yet to take it apart and inspect it.. hate these God damn volkswagens. Loo

2nd

Stick a 4BT in there!!

@jameshatfield6814

7 жыл бұрын

syncmaster710n14 idiot

@mjt-ew8rs

7 жыл бұрын

no

@RobinGWakker

5 жыл бұрын

You must love spending money on fuel.

I know what the problem is. IT"S A VW>LOL

It is a VW, that is the main issue, it was doomed when it was built....

@joshhill9462

5 жыл бұрын

Well thats a silly comment. What are you comparing it to?

@robertborchert932

5 жыл бұрын

Hehe, the ALH tubodiesel has to be the most dependable version out there. Love them. Customers who have them won't part with their cars! The 04-06 ones are pumpe duse engines with unit injectors like a Cummins.