Video

Wow, thanks Matt, excellent explanatory video!

I have a 2009 FL2 that seems to randomly lose power / drive when accelerating from cold. seems okay when it's warmed up a bit, could this be a fault with the Haldex unit or does it just need a service?

I have changed the haldex filter in 2 VW Tiguan's that I own. Both time I spent ages trying to fit the white nylon bush to no avail! Even tried to use a G clap to force it in. But it wouldn't fit! I ended up refitting the old nylon bung in each case. Now I know why!!!!!! Both cars are 14 years old now and destined to be traded in but in future I will remember to order the genuine parts!

what should a healthy pump sound like mine is making a metallic loud sound then running, no errors for the pump but one for the clutch valve

Ours stolen from south London maybe a week ago. Failed MOT. Messed with our plans completely during the summer holidays. Would love to have more intel about whoever is doing this.

had mine stolen last week failed mot ordered one from you guys thanks for the advice will do it as soon as mine been replaced

Hello I have a 2015, and I get a message 2wheel reduction. Any ideas

Very sad to learn this (even if I don't have a Haldex fitted car. It seems anything that's fitted on the bottom of the car, if not secured, could be nicked (just like a cat)

Not only Haldex…. Radars are going too

My uncle had his Haldex stolen from his mountain bike. Nothing is safe anymore.

Toyota avensis also has the Haldex fitted. Don't know if they will be effected.

great video my problem is my freelander 2 has the gen 3 and I can't get a upgrade on the control unit

Excellent video and explanation Thankyou

Can you relearn using a snap on modis?

Do you know if all Haldex 5 cars do the min max cycle after the initial run? I have a 2018 Audi RS3 - 0CQ, it does to the first slow ramp part and all values are good, but it doesn't do the fast ramps afterwards. Is this normal or is there a problem? I don't think my haldex is working.

Thankyou an excellent video tutorial. I have learnt so much. From experience I have learnt that Britparts are truly rubbish so its going to be genuine Borg Warner from now on.

What is the resistance supposed to be? My new Borg pump reads 3 ohms. I read they are supposed to be between 5 and 9 ohms. Do I have a bad pump?

Superb video. Many thanks

Hi Mat. Is it possible to get some sort of cleaner into the accumulator by soaking / spraying judiciously in one of the galleys and position the unit to soak both sides of the piston removing the possible gunk build up? Or Would it be possible to force the accumulator to exercise pushing a cleaner instead of oil to do like a flush on the bench without damaging the pump etc. then drain, flush with oil and then reassemble and fill properly? I’m not juddering but wish to pull down my Haldex and just give it a full once over and prevent / eliminate anything preventatively as it’s never been serviced and is at 60k now and I’m getting a hear whining sound from somewhere so going to go through all fluids and services first. Thank you for an excellent informative video.

mine does scrabble a bit but not bad will it do damage if i keep driving or is it just a bit annoying and keep using it? 4wd works fine thanks for this video

We stock these genuine BorgWarner filters on our website here: www.haldexrepairs.co.uk/shop/service-kit/ultimate-service-kit-for-gen-4-vag-haldex/

Please visit our website here for help guides in diagnosing the problem: www.haldexrepairs.co.uk/

View our Generation 5 Haldex fault finding guide here: www.haldexrepairs.co.uk/generation-5-haldex-fault-finding-repair-guide/

Help guide can be found here: www.haldexrepairs.co.uk/generation-5-haldex-fault-finding-repair-guide/

We stock genuine BorgWarner filters on our website here: www.haldexrepairs.co.uk/product-category/filters/

You can buy a genuine BorgWarner Haldex Pump from our website here: www.haldexrepairs.co.uk/product-category/pumps/

For further help, please view our Generation 5 Haldex troubleshooting guide here: www.haldexrepairs.co.uk/generation-5-haldex-fault-finding-repair-guide/

Very good video. Nice explanation.

A full breakdown of the diagnostic stages (with solutions) can be found here: www.haldexrepairs.co.uk/land-rover-freelander-2-fl2-range-rover-evoque-haldex-fault-finding-problems-solutions/

Спасибо. Можно использовать китайский фильтр? Thank you. Can I use a Chinese filter?

хорошо рассказывает. жалко английский язык не знаю. tells it well. Sorry I don’t know English.

Hello! watched your video! thank you very informative. I have a Freelander 2 2008 Haldex 4 and I can’t fix my Haldex, the pump works constantly and blocks the rear wheels when turning, it works for 5-10 minutes and error P0961-62 pops up for the valve. Could this mean that the accumulator piston is jammed and is not releasing pressure? I disassembled the clutch and washed it, changed the filter, installed the original Volvo, changed the electric valve, checked the microcircuit, changed the oil again. Can the pump constantly pump into the electric valve due to a jammed accumulator? thank you for your work 🤝

I get the same RRE juddering when turning / full lock. But once vehicle has warmed temp the juddering goes away (perhaps oil warms or system flows freely). Does Haldex need a clean, service and oil change? Thanks

Hi , brilliant video . I've a 2014 Metropolis that has an issue when setting off on low friction surfaces, with TR in road mode if accelerate on mud or snow I get a vibration and noise from the rear. It sounds like a metal on metal as if the clutch pack is dry. It had a new valve solenoid filter and oil last year. I've also noticed a slight vibration at around 40 mph. It fine when driving in tight turns on a gravel surface. Have you come across this before?

Hiya, took a diff off my old xc90 2008 and put it on my 2009, not knowing that the 2008 is a gen 3 Haldex and the 2009 a gen 4. Going ok, however vibration at 70 mph at 2000 revs! The question is can I take the Gen 4 Haldex coupling off its diff and put it on the other diff of which had the gen 3 haldex on without any issue in terms of the internal compatibility? Cheers

All the gen 4 (genuine) I've used have a spring

An excellent video, having only recently bought a Haldex 4 equipped Volvo I figured I would service the coupling before it misbehaves. Not a bad price at all for the service kit on your website.

Very good information Thankyou very much ❤️👍

What's the thickness of the washer you used in this demonstration?

Hi there, is this the same issue where some times a jolt would occur on a hill start but fine on flat road and Turing? Thanks

Do you mind checking my test? a Bit diferent from yours,. but pump is not new. it reaches the 13amp fairly quickly. czcams.com/video/hXHKcDRKvp4/video.html

Solution? Please i have the same problem After buy a new original pump

where does the cup o tea get stored while on the vehicle and how does it stay hot?

Brilliant video giving a comprehensive engineering explanation of how to address scrabbling issues with LR Gen 4 Haldex.

Hello. my pump does not exceed 3.9 amps, my rear wheel turns very slowly. unable to complete pump learn

Thank you

Very insightful Matt. Buy cheap , buy more than twice !!

Thank you

I have the same problem, what is the solution please

Ho, very nice video about the haldex system. I'm having a problem with my Haldex gen 4 Elsd diff on a Saab 9-3. Maybe you can help me a little bit. The problem is when driving( most noticeble at constant speeds and straight roads) i feel a slight judder for aprox 1 second. It repeats every 30 seconds. Is it possibly a faulty valve that instead of returning the oil to the sump, sends some to the piston which compresses te clutch disk briefly? Thanks in advance!