VAG Cambelt roulette

Author
Discussion

zxc23

Original Poster:

27 posts

62 months

Tuesday 12th July 2022
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Interested to know if anyone has actually had a Cambelt snap on there VAG 2.0 Tdi, (2010 onwards) if so, then what mileage and age was the belt? Anyone out there with a really old belt?

I once briefly owned a Seat Exeo that had done 11 years and 125,000 before I changed the belt, it looked a bit old, but no cracks or rips. So either really lucky, or there is a massive safety factor in the lifeing

Reason for asking is that I have been trying to find consistent advice on belt intervals on my A3. Hand book saying 133,000 with no age limit, main dealer saying 140,000 and 5 years, independents saying 60,000-80,000 3-6 years!

vikingaero

11,240 posts

176 months

Tuesday 12th July 2022
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There is certainly a lot of misinformation out there. Different regions have differing intervals - for example it is normally much longer in the USA and much short intervals in the UK/Europe.

I've had it quoted as low as 3 years/40k for my 2020 Passat.

georgeyboy12345

3,644 posts

42 months

Tuesday 12th July 2022
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I’d follow the handbook interval of 133,000. It’s there in black & white from vw group themselves. Of course garages are going to recommend changing it more frequently, it’s a nice little earner for them.

BlindedByTheLights

1,475 posts

104 months

Tuesday 12th July 2022
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I had the cambelt changed last year on my 06 golf GTI, was on 98k and 16 years old. Mechanic said he strongly believed it was the original belt and still looked good. Said VW are very conservative and he has only really known them to snap on French brands.

Caddyshack

11,843 posts

213 months

Tuesday 12th July 2022
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Different car but my 2000 TT lunched it’s engine due to snapped cam belt. I believe it was the water pump seizing that made it snap but a newer belt may have overcome the pump perhaps? Oddly the service record receipts showed it was on its 3rd pump
In around 90,000 miles. You would assume the belt was changed too?

BlindedByTheLights

1,475 posts

104 months

Tuesday 12th July 2022
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Usually they’re done together, but yeah it’s normally the pump that kills the belt rather than the belt itself.

James6112

5,426 posts

35 months

Tuesday 12th July 2022
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Had mine done @ 7 years
Only because the water pump has started to leak..

catso

14,854 posts

274 months

Tuesday 12th July 2022
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Not a VW group car but the cambelt on my Son's Renault Clio failed at around 70-80k.

It didn't actually break, rather it stripped off some of the teeth around the camshaft pulley and the belt looked fine otherwise - same result though as the cams stopped moving whilst the pistons didn't.

Regardless of the car, the belts are all pretty much the same, I'd err on the side of caution and replace earlier than scheduled because the repair after a breakage is a lot more complex and costly.....

Said belt;


TedStriker

301 posts

49 months

Tuesday 12th July 2022
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I'd take the official intervals wth a pinch of salt. As long as the oriignal cambelt makes it out of the warranty period then they couldn't really give a rat's arse when it breaks.

Intervals for such things (and servicing) are largely driven these days by what the competition is doing.

Having said that, cambelt on a CR TDI is not a difficult job, I'd say 2 hrs labour max of actual spanner time if the garage knows what they are doing.


_Mja_

2,342 posts

182 months

Tuesday 12th July 2022
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My feeling is VAG are conservative with their estimates and the belt will last longer under varying conditions. The belt is more likely to be taken out by some other component - waterpump, tensioner - so although the belt itself is not much money it's one of those jobs where if you are doing it your may as well replace likely failure culpritts whilst in there which makes it an expensive job. The alternative though is a dead engine so it comes down to the owners attitude to risk.

I've got a Seat Exeo cr170 and did the belt at 5 years old / 56k. It's due next year and I am planning on having it done along with the waterpump etc again.


Belle427

9,746 posts

240 months

Tuesday 12th July 2022
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I'd go 5 years or 60 k personally.

SteBrown91

2,573 posts

136 months

Tuesday 12th July 2022
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I was always under the impression that VW UK say 80k or 5 years, however I think in some markets they are supposedly “lifetime”

Piginapoke

5,059 posts

192 months

Tuesday 12th July 2022
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My old 2016 Tiguan had its cam belt changed at 6,000 miles (persistent squeal at tick over)

coetzeeh

2,726 posts

243 months

Wednesday 13th July 2022
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Belle427 said:
I'd go 5 years or 60 k personally.
+ 1

Sheepshanks

35,049 posts

126 months

Wednesday 13th July 2022
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I contacted VW in Germany about this as wife's Tiguan had only done 30K at 5yrs. When the engine (it's the latest EA288 diesel with AdBlue) first appeared it was billed as being a 'lifetime' belt. The water pump has a smooth pulley so even that failing won't strip the belt.

VW Germany came back and said 210,000kms (130K miles) with no time limit. When I queried why VW was adamant it needed to be changed at 5yrs they stopped replying.

What do you do? The snag is that if it does break you're going to get a massive bill as well as everyone pointing out that it should have been changed. I got it done.

I notice VW have whacked up their fixed pricing on this now - it doesn't seem long ago since dealers advertised £299. Mine said £549 for belt and pump both, but only charged £499 even though it has the fairly expensive switchable water pump. I see the fixed price is £789 now.



Edited by Sheepshanks on Thursday 28th July 09:51

zxc23

Original Poster:

27 posts

62 months

Wednesday 13th July 2022
quotequote all
Thanks for the replies. I guess people on a forum like this will usually have a decent understanding of the consequences of cam belt failure, therefore not many would exceed manufacturers recommendations - maybe asking the question on a forum like ‘Mums net’ would reveal some long life Cambelt failures.

So it would appear that when the cars are under warranty or a fixed price service plan the belt timing is extended to 130,000+ and 5-6 years. But once the car is older the recommendations drop to 60-80,000. Would be great to here from any VAG engine durability engineers out there??




Fusion777

2,354 posts

55 months

Wednesday 13th July 2022
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Assess the cost of changing it, and the cost to repair or scrap your car if it breaks. This, plus your attitude to risk will inform your decision.

Ideally you'd need a histogram from VW with hundreds of data points showing mileage/time after failure, but good luck getting hold of that info. Follow the recommendations, and you won't go far wrong. No point in having it done at VW either and paying their inflated prices.

SteBrown91

2,573 posts

136 months

Wednesday 13th July 2022
quotequote all
Sheepshanks said:
I contacted VW in Germany about this as wife's Tiguan had only done 30K at 5yrs. When the engine (it's the latest EA288 diesel with AdBlue) first appeared it was billed as being a 'lifetime' belt. The water pump has a smooth pulley so even that failing won't strip the belt.

VW Germany came back and said 210,00kms (130K miles) with no time limit. When I queried why VW was adamant it needed to be changed at 5yrs they stopped replying.

What do you do? The snag is that if it does break you're going to get a massive bill as well as everyone pointing out that it should have been changed. I got it done.

I notice VW have whacked up their fixed pricing on this now - it doesn't seem long ago since dealers advertised £299. Mine said £549 for belt and pump both, but only charged £499 even though it has the fairly expensive switchable water pump. I see the fixed price is £789 now.
£789 for a cambelt? I only paid about £430 from a local VW specialist

Dr G

15,403 posts

249 months

Wednesday 13th July 2022
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Did one yesterday from 2006. It looked fine.

Most engines are 140k.

The 5 year thing is made up profiteering, from franchise operators who like dipping their hands into your pockets regularly. Changing it on a year old 30k miles car would be madness. When that same car hits 10 you could sensibly call it a piece of preventative maintenance.

austina35

366 posts

59 months

Wednesday 13th July 2022
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Problem is the latest VW engines. Going on feedback from other VW sites, the newest engines need specialist tools which only VW have to change the belts. Whether that is correct I couldn't say.

Engine is question is the 1.5 evo with cylinder deactivation. If you dont know what your doing then it could get into a sticky situation. Engine would be toast. This engine is fitted to my new T Roc.

If you go on VW site, it will give you the prices for a belt change, except the T Roc. You have to contact them for a price. Rumour is £1200 and should be replaced every 5 years or 60k.

I have always followed advice from my local independent VW garage but they aren't able to change the belt. It's not required for 3 years yet but hopefully this will change.