Search results for query: egr

I have a 2016 T6 that I have had a nearly a year. It had the EGR previously replaced at 18000 miles by VW and is now just turned 40,000 and getting a high coolant loss 100ml in 12miles. Taken it to VW garage who said there is a massive internal coolant leak with the EGR and it needs replacing. I...

(VW T6, 2016, Euro 5) Hi, similar issues with the other EGR queries on the forum, decided best course of action is to swap out myself. After reading up and watching multiple videos on how to swap out the EGR valve I wanted to ask what have you done to the vehicle immediately after the fitting...

Hello i have some problem with my t6 2018 CHXA after replace Egr+cooler and the pipe on the backside. after a Quick drive like 3-6km i get 2 faulty codes P4020 P0101 What can cause this problem?

Egr pipe split ?

Looking for some help with a 2014 T6 sometimes goes into limp mode and EGR fault code pops up it clears straight away for three to four weeks have scaned it and here is list, it has a different head unit fitted hence some codes in cluster Monday,15,July,2024,16:58:12:02134 VCDS -- Windows...

I thought it would be a good idea to collate some info from owners that have remapped vans and/or deleted components like EGR, DPF etc. There is lots of info that pops up on I individual threads and I think we need a place to talk first hand info from owners to help others that are thinking...

Hi I wouldn’t spray that through the system it will just clog up your Egr cooler ,only way is to remove Egr and clean

Hmmm... I would say that the test and especially the code most likely relate to EGR cooler. For EGR valve not operating properly I would expect to see code P046C https://www.t6forum.com/threads/egr-valve-self-test-procedure-ide00242-p046c.45077/

Hi I've got a VW t6 102 and have a couple of issues. I recently had my egr replaced as it was blocked. since this work was carried out I have an engine fault for egr low flow. I've also noticed when I rev my engine and let the revs die off it makes a noise around the airfilter housing like a...

Another problem with EGR on CFCA engines when winter is cold -15 celsius degrees is that engine almost always is cold even with webasto full power work. This means driving with CFCA without EGR is very uncomfortable. This is the reason why i'm putting back EGR on my CFCA engine with latest...

I recently had an EGR delete on my 2016 T6 to try and fix my EML woes. After reading further up on the forum, I would have probably been better (at first at least) to update the ECU to the latest version. My question is, if I take my van to VW for the ECU update will the EGR delete be...

Is there any reason why you would change the charge cooler at the same time as EGR cooler or would it be sensible to do the EGR first then see if it’s still losing coolant? Also if the EGR cooler is being replaced is it a good idea to do the EGR valve at the same time? @mmi @Dellmassive @Loz @Pauly

Can the EGR be mapped out and the DPF left in operation?

...I started losing large amounts of coolant and it took quite a few months (and the van behaving poorly) before it was diagnosed as being a faulty EGR. This was fixed just before Christmas and everything seemed ok. Then early this year the engine started making a squeaking/chirping sound.It...

Hi Guys Could somebody give my a heads up on the bolt sizes or types that secure the rear egr pipe. I have a 2016 t6 Cali 204. I will be picking up a replacement pipe(04L131521BH) with bolts and gaskets etc from my local dealer, I am not sure if I have correct size of spline sockets to hand...

...another puzzle for you guys :D I own a VW T6 2017 2.0 TDI (150 HP), 300,000 kilometers (186K miles) I have a weird situation. I had both EGR and DPF deleted (none of the hardware removed) on my van and after that sometimes it would not start. No crank. If I would hold the key turned, it...

I have a 2018 caravelle 204 DSG with only 21000 on the clock, which has developed a crack in the rear EGR pipe, I have called numerous local garages all of whom are busy for the next couple of weeks. So I was wondering if using the van in current state will do any further damage, obviously will...

...on a short drive the engine management light came on. Looked at it with VCDS and had mainly the two errors P040D00 and P040C00, which are EGR temperature sensor 1 having a short circuit to plus and minus. These seem to be infrequent errors, but the frequency at which they occurred (shorting...

My van is in limp mode, no dash warning lights. Diagnostics said needed new EGR. I had an aftermarket, non VW, EGR fitted however the diagnostics have stated the EGR still needs replacing, and it is still in limp mode. Again no warning lights. Different garage did second diagnostics. The second...

So, I've been getting the all too common P046C fault code along with P2457 (Insufficient EGR Cooling Performance). Neither alone will flag a check engine light but combined they sometimes seem to. To try to figure out what is going on, I ran an EGR Flow test on VCDS using instruction from @mmi...