Fuel Filter Video How to...
- Thread starter FormerOwner
- Start date
Lightflyer1
Top Post Dawg
I have seen that video before. The only issue I have with it is installing the fuel filter dry into an empty canister and the next thing you know it is running. No prefill or vcds prefill shown. It can't be good to try and start with the canister empty.
VeeDubTDI
Wanderluster, Traveler, TDIClub Enthusiast
- Joined
- Jul 2, 2000
- Location
- Springfield, VA
- TDI
- ‘18 Tesla Model 3D+, ‘14 Cadillac ELR, ‘13 Fiat 500e
Right you are, Lightflyer1!
JSWTDI09
Top Post Dawg
He actually talks about pre-filling, but he doesn't show it. I do not know why.
Have Fun!
Don
carlrx7
Veteran Member
I thought Maintenance is covered for the first 30,000 miles. why is he changing it at 19k?
Lightflyer1
Top Post Dawg
Some like to do it themselves instead of trusting the dealer.
Blue_Hen_TDI
Top Post Dawg
I'm over 19K now and will probably be doing this next weekend. This fuel filter change looks much simpler than the older TDIs. No mickey mouse clips or o-rings or removing fuel lines from nipples. Cool!
My only concern is still with that first crank. I intend to clean the canister, half-fill the canister with D2, saturate the filter, and then top up as much as possible. I still wish there was a clear VCDS or key-turn procedure for priming the rest of the canister once the lid is replaced. Did we ever get a clear answer on that?
If not, I'll just crank and pray!
My only concern is still with that first crank. I intend to clean the canister, half-fill the canister with D2, saturate the filter, and then top up as much as possible. I still wish there was a clear VCDS or key-turn procedure for priming the rest of the canister once the lid is replaced. Did we ever get a clear answer on that?
If not, I'll just crank and pray!
JSWTDI09
Top Post Dawg
Yes! There is a clear cut way to prime the fuel system if you have VCDS. Open the engine controller, select 04 - Basic settings, enter 35 and press go. A start/stop button appears near the top of the screen. Press the on (start) button and let both electric fuel pumps run for 60 seconds. Repeat 3 times, then start the engine. This procedure is straight from the Bentley service manual page 20-20.I still wish there was a clear VCDS or key-turn procedure for priming the rest of the canister once the lid is replaced. Did we ever get a clear answer on that?
It is also possible to "hot wire" both electric fuel pumps, but VCDS is much easier.
Have Fun!
Don
Blue_Hen_TDI
Top Post Dawg
Yep, I have VCDS. Thanks for the confirmation.
VeeDubTDI
Wanderluster, Traveler, TDIClub Enthusiast
- Joined
- Jul 2, 2000
- Location
- Springfield, VA
- TDI
- ‘18 Tesla Model 3D+, ‘14 Cadillac ELR, ‘13 Fiat 500e
Blue Hen,
You're catching up to us!
You're catching up to us!
Blue_Hen_TDI
Top Post Dawg
Yep. Stafford County VA to Kent County DE every weekend. I won't let divorce keep me from spending as much time as possible with my sons. I even swung a 4 day 10-hour schedule to get an extra day.Blue Hen,
You're catching up to us!
Hell, I put 27k on a 2012 Wrangler before I traded it to get back into a TDI. OPEC loves me.
Blue_Hen_TDI
Top Post Dawg
I was not able to enter "35" when I got to the Basic Settings menu. There was a drop down menu with several options, but the text box next to "Go" would not allow me to enter anything.
Hmmm.
Blue_Hen_TDI
Top Post Dawg
Dana at Ross-Tech followed up on my tech request email promptly. I think this is the answer:
Special Notes
If the vehicle uses the latest KWP-7000 (UDS/ODX) engine controller, conventional Basic Setting group numbers do not apply. Instead, choose the Transfer Fuel Pump (FP) test or similar operation from the drop down menu followed by [Go!] to activate the Basic Setting. The EDC should display "Running" and the electric fuel pump will run. After the result of Finished Correctly appears click [Stop].
Special Notes
If the vehicle uses the latest KWP-7000 (UDS/ODX) engine controller, conventional Basic Setting group numbers do not apply. Instead, choose the Transfer Fuel Pump (FP) test or similar operation from the drop down menu followed by [Go!] to activate the Basic Setting. The EDC should display "Running" and the electric fuel pump will run. After the result of Finished Correctly appears click [Stop].
Lightflyer1
Top Post Dawg
Is this just done once then or three times?
Once. VW manual says run the sequence, which should be about 3 minutes. Then start the car and let it idle for a while, then shut it off. Then check for any fault codes.
Last edited:
Blue_Hen_TDI
Top Post Dawg
I just finished the fuel filter change. The car started immediately.
So, the steps that work for an NMS TDI:
1. Remove old filter.
2. Use turkey baster to empty canister.
3. Clean canister.
4. Fill canister half full with clean fuel.
5. Insert new filter and screw cap back on canister.
6. Run the "Transfer Fuel Pump Test". I did it for about 30 seconds. After I hit "Go", I walked to the engine and listened. I could hear the fuel system priming and air being forced out. Pretty cool. Note that you have to manually stop the test. It does not complete itself, or at least I didn't wait long enough for it to.
By the way, the old filter and canister showed no signs of metal particles, rust, or any nastiness whatsoever. Great peace of mind!
Lightflyer1
Top Post Dawg
What made you decide to stop it at 30 seconds?
Blue_Hen_TDI
Top Post Dawg
Lightflyer1
Top Post Dawg
But you used the Special Notes Procedure which said to let it run until finished?
Blue_Hen_TDI
Top Post Dawg
Yeah, but it went over 30 seconds so I decided to stop it. I have no idea when it was going to stop. I figure 30 seconds is plenty.
Sandhopper
Well-known member
Thanks for all of the inforamtion on this procedure, I will likely be changing mine out soon at around 15K so this is very helpful.
LokiWolf
Veteran Member
What is the interval that the dealer will change the fuel filter at?
Sent from my iPad using Tapatalk HD
Sent from my iPad using Tapatalk HD
Blue_Hen_TDI
Top Post Dawg
20k miles