Thanks for posting this video! Now at least I know how to test the fuel pump on my 2006 BEW that will crank but not start. The glow plugs seem to cycle ok and they all had resistance. Changing the fuel filter didn't help. A lot less fuel drained out of the old filter than what it took to fill the new one so I'm thinking it may be the fuel pump.

Thank you 😊

I need this done on a Mk6 Jetta please reply so we can arrange a better way to communicate

Thanks not only for the process, but the explanation at the beginning.

Hey great video I'm having the same issue with my son car and would you know exactly what solenoid shifts second gear

Have you ever seen where VCDS won't run the test? I am trying to run group 71 and it says reed closed abort and won't run the test.

Great videos but as the dash said dpf fault from the get go i think the time spent would have been alot less to follow the given fault first. 😅 but hey 2 good videos, never the less.

It showed a blocked dpf from the beginning ? Why did you go round the houses?

Shorter the better

Hahahaha! Hilarious ending! Thank you so much for making the diagnosing my car’s issue so much more straight forward. Hopefully I find something otherwise it’s probably just carbon build-up, a very messy job.

Biggest waste of time. Maybe get some halts next time you make a video?

Hi sir, I also have same problem with Audi Q5 with 2.0 TDI engine code (CGLC), cranking no start, no fault code. Can I ask you, the orange pin is for what component?

Thank you so much! Same problem.

Good stuff man. Still relevant to this day 👍

The questions you forgot to ask to the customer at min 17 goes in the category repair logic questions . Those questions needs to ask when just recive the car from the customer it helps alot .

So there’s this guy that is selling me a 2006 vw Jetta tdi 1.9 with 317k miles for $2k says 5th pops out of gear and been thinking about it. You think it’s worth it?

Is it true that after a delete you are not able to read the VIN number with a VCDS? Thanks

VW polo had same problem but intimitent,on accelarator pedal plug changed connectors from gold one to copper ones, thats a solution,people always change throttle bodies and accelarator pedals,solution change G179 terminals sorted.

There is a 2005 model mini cooper, what does this temperature show and what should be the average?

I have changed the filter about 10 times on my 2001 polo since i bought it in 2014, never primed it never had a problem with the tandem pump or injectors or starting after on 182k miles now. How have i got away with it?

Nice work....

Great video..Im no expert on diesel pumps but love Volkswagen challenges.... You're knowledge is appreciated

hi thks for this video how deactiveted compressor shut-off avctive beaucoup my measuring blocks on vcds is grey

wow where can I get that software it looks so user friendly

Mine hard start when hot

I have a 1.9tdi 2001 passat. It struggles to start after sitting for 10 hours or more. It cranks and cranks for too long before starting. Sometimes it cranks at 600 rpm for too long. When it starts, it runs normally just a loud working noise from engine, but performance is ok. I have changed several parts, but still the same issue. Can you help me, what could it be?

It needs new chains, these things are notorious for timing chain issues

Hmm golf 5, bad snow and frost, was checking over the car and I relished that my wipers won’t moving… pulled the fuses, and when you said “the hood needs to be closed” hmm closed the hood now they work haha, that’s why I’m no real mechanic haha thx btw

you guys are great!!!! What a nifty diagnosis.

FAN ain't pissin...when I need it pissin...and goll darn OFF when I need the ducker OFF.😊

Hello, one question, do you have to do it on a test bench or can it be done through OBD 2 in the car? Thanks.

Excellent video I lerned some new information today watching you work

Mine 2012 JSW TDI engine suddenly shut down on the interstate a month ago. Replaced the tank pump(had been replaced at least once before by previous owner) and bought that inline pump. Going out to check these wires, will update.

I just got this code in my 01 golf tdi manual. Ive been having issues with air in my fuel system, it constantly loses prime and Cranks forever after sitting for a few hours, i can see air bubbles in the clear line by the injection pump building up after i turn the car off, not sure if its a leaking fuel line, bad thermostatic T or bad fuel filter.

I built a smoke machine (kzbin.info/www/bejne/eIGVl5l4iKlld5Ifeature=shared) and simply followed your fault finding process. I had the IDENTICAL problem that you experienced and, thanks to this video, was able to quickly and easily fix the problem. Many thanks!!!

Will cranking the engine for 15-30 sec each time for few times work?

Does the belt need to be on for that fan blade test to work?

How can I identify the Steering Control Module Fan Ry In the fuse box? I appreciate your help. My Mini C. is 2002

Your videos are so helpful. I will like to donate again.

Thank you sir 🙏

Much appreciated video CoolAirVW RM! I have a similar issue but my voltage in group 120 is at 0.45V while at idle and if I run the measuring block and engage the N75 it will stay at 0.45V then jump to ~3.5V when it shuts off... nothing between. I have replaced my wastegate actuator (G581) and properly adjusted it and my N75 now. The vacuum system and individual lines all seem to hold vacuum just fine on my Mityvac. I am unsure how to proceed. Thoughts on if this could be a wiring issue or ECM?

i replaced my pump got it running for about 3 seconds tomorrow i am gonna use this method this video was great to watch! very useful

Thank you very much, you helped me a lot. My car wasn't starting cz of that switch. All good now. I just have to figure out why it's still showing Drive on dash even if I'm on park or neutral

What type of washer is that?

Dude. Opem the garage door.

Is there a way of doing this with the turbo still on the car?

G235 is the black plug simples 😊

Thanks for these videos. I just got a TDI

Awesome troubleshooting! Got 000175 - turbo vane tested good but with only .9v max vac! Don’t have a smoker so vac tested both end points and it held at 21 n 22.5 respectively. Q- would I still need to smoke test the vacuum lines? Many thx in advance.

Was the ground wire broken BEFORE or AFTER the junction? I believe if it was before, both sensors would have malfunctioned.