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Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Tue Mar 26, 2024 7:24 pm
by nathanjones916
Ye thats great, that was what I was hoping to hear. Think will just have to go for it and hope for the best, at least with buying new get 2 years guarantee with them.
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Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Mon Apr 15, 2024 10:48 pm
by BenT
Another day another dud injector for me... This time going down an incline at 50 mph with only slight accelerator pressure. It lost power and stuttered for a few seconds before the glow plug light started flashing. It's the #2 injector, which I replaced with an 03L130277S 2 years (17,000 miles) ago. The injector was second hand, but only 2 years old from the date stamp at the time I bought it so I assume it's managed less than 40 k miles overall. Pants.
Anyway, when I have time I'll hack it apart to try to see what the difference is between this and the B variant. This might give a clue as to the failure cause. Not that it really matters... As a final hack, I'm going to try unscrewing the piezo actuator in-situ and replacing just that, without removing the whole injector, Just to see if it's possible. This would make it a far easier road-side fix.
Meanwhile, my #1 injector's on 165,000 miles now and still going strong. How is this possible?
Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Tue Apr 23, 2024 1:34 pm
by Simon46
Done all 4 with brand new S type no problems for years now
Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Mon Apr 29, 2024 6:23 am
by Vanmandan
Friday injector 3 went on me, AA recovered and replaced for £802 using genuine parts. From what the mechanic said the AA parts and garage cover will cover up to £500 of the repair. This seems to be the be option for the issue
Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Mon Apr 29, 2024 8:13 am
by Doc
Was it electrical or mechanical failure?
Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Sat Aug 24, 2024 9:56 am
by ransomz0
Number 3 went yesterday. Luckily I was only 5 minutes from home so was able to nip home and replace it.
Does anyone recommend reconditioned units and a place to buy from?
Thanks
Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Sat Aug 24, 2024 11:00 am
by BenT
I was reading a research paper the other day that suggested the piezo stacks on these injectors could be regenerated; I don't know how "reconditioned" injectors are actually reconditioned though.
It might be worth just keeping an eye out for second hand injectors with a recent production date stamp - sometimes these can be had quite cheaply.
Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Tue Aug 27, 2024 7:22 pm
by Bahnstormer
ransomz0 wrote: ↑Sat Aug 24, 2024 9:56 am
Number 3 went yesterday. Luckily I was only 5 minutes from home so was able to nip home and replace it.
Does anyone recommend reconditioned units and a place to buy from?
Thanks
Recon injectors aren't worth the time or money, you'll just end up replacing them again 6 months later.
Buy new from PF Jones, they're much MUCH cheaper than VW but are the exact same product
https://www.pfjones.co.uk/volkswagen-ca ... 40080.html.
Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Wed Aug 28, 2024 10:28 am
by ransomz0
Thanks for the feedback. Do you know if the Continental branded parts are identical to the Siemens ones i e.. is it the same production line?
Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Wed Aug 28, 2024 2:52 pm
by Bahnstormer
Yeah, I'd imagine so, Continental own Siemens VDO.
Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Fri Aug 30, 2024 7:33 pm
by ransomz0
Well, a couple of days after injector 3 going number 1 followed suit. I have now gone through 6 injectors over the last three years and haven't covered much over 10k miles.
Enough is enough and I've got rid of the pile of sh1t today....
Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Fri Aug 30, 2024 11:38 pm
by BenT
Sorry to hear about that... were the failed injectors reconditioned, second hand or new when they were fitted to your van? Not that it's your problem any more!
Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Sat Aug 31, 2024 5:07 am
by ransomz0
Always new Continental, Siemens VDO or VW
Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Tue Nov 26, 2024 10:19 pm
by eva69
Can I ask if you replaced any ‘incase’ they went after the first two needed replaced?
Is this something worth doing after two of mine have gone within 6 months on the same model as yours.
Re: 1.6 TDI VDO Injector failure root cause analysis
Posted: Wed Nov 27, 2024 5:40 pm
by ransomz0
No always replaced as required. I've sold it now due to the ongoing expense and extreme inconvenience