Question about 1996 Audi A4

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Cambelt snapped and I would like to know what damage could have been done

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  • lenicemoster Jul 31, 2010

    I dont really know it is a 2.6 v6 but on the covers it says v5. What markings can I look for to know and where?

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  • Master
  • 678 Answers

If the motor is an interference motor the valves could have been bent from contact with the pistons after the timing belt broke. If it's not an interference motor then it will be fine once the belt is replaced. What motor does it have?

Posted on Jul 31, 2010

  • Christopher Foulkes Jul 31, 2010

    I looked it up and it looks like there was only one engine available for that year and model, a 2.8L v6. According to gates.com it is an interference motor. Unfortunately it will likely cost thousands to repair as the heads will have to be removed and the valves replaced.

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SOURCE: Cam belt Snapped Honda prelude F22b 2.2 si Auto

did you continue to crank it to start ?
did you hear anything other than usual starter noise ?

you may have gotten lucky if no clanking or clicking noise ---don't try to start it again though

and that is timing belt not camshaft

for future knowledge when considering a vehicle for purchase ---ASK or find out if it's what's called an interference motor or the non interference design ---if you snap the belt on an interference design
alot of twin cams are --but I see a trend from automakers to get away from this --which they should
then albeit some or even major damage can occur ---the 91's civics 1,6 Single over head cam is a non interfernce design --now 1989 or 1992 on well that's another matter
I love my wifes 1991 civic dx ---to date only things ever to fail was the distributor and the timing belt and tensioner ---ps --think about replacing the water pump --front crankshaft seal as well while
you are in there replacing the timing belt ---do a coolant leak down test too --= 5 minutes
to check intake gaskets etc and head gasket --opportune time for a replacement
Yoy can buy the entire engine gasket set generally cheaper that a few individual one and keep
the others for future or give them to a new owner Someday --good 1 st cars --they are capable of 250,000 + easy ---key to longevity ---add an oil cooler with cooling fan set at the right temp with
fan --even better if you live in the mtns like I do
HAWK

Posted on Apr 06, 2009

  • 401 Answers

SOURCE: corsa 14 it frose due 2 no antifreeze tried 2

i would say no if it froze then it has poss. cracked the cylinder head and/or block
if the engine locks up then most likely the cylinder has water or ice causing a hydrastatic lock
best advice i can give you is get a used engine
hope this helps

Posted on Jan 06, 2010

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1 Answer

Can an engine rev when cambelt is taken off?


Hi

To answer your question directly......NO, the engine can not rev when the cambelt is removed, it won't even start. This is virtually impossible for any 4 stroke engine.

i will explain why....... The cambelt connects your camshaft with your crankshaft, when the engine was assembled, the camshaft and crankshaft was turned on the correct alignment marks and the cambelt was fitted. These marks on the cam and crankshaft allows the 4 strokes to happen at the correct time(intake stroke,compression stroke, power stroke and exhaust stroke) If the cambelt had to be removed, there will be serious damage done to your engine, in the first place, the car will not start if the cambelt was removed. the correlation between your camshaft and crankshaft will not correspond and the pistons will hit and damage the valves.

I hope the above description will help you.

Mar 25, 2013 | 2005 Kia Picanto

1 Answer

On a 2001 mazda bravo turbo disel when do I have to change the timming belet it's done 176000 ks


Hi there,

Without knowing which diesel engine you have, I'll have to guess that you have a 2.5L (B2500) - Note: the more detailed information you give us, the more accurate our answers will be :-)

As a general rule, cambelts (with tensioner assembly & seals) have a limited life and should always be replaced every 100,000km, or sometimes earlier depending on manufacturer. The reasoning behind this is that most engines will suffer major internal damage if the cambelt snaps (this is what is meant by 'Interference' engines). As the engine has to be opened up to carry out this service, it can be a costly maintenance. For this reason, it is also common to replace the waterpump at the same time (to avoid having to open up the engine again) as waterpumps have been known to fail beyond 100,000km.

The good news....if you DO have a 2.5L (B2500) engine, then this engine is a NON interference engine - which means, if the cambelt did snap, your engine would not suffer any internal damage, compared to interference engines.

Hope this helps.....


"If this has helped you in any way, please rate this solution"

May 07, 2011 | Mazda B2200 Cars & Trucks

1 Answer

1997 Mitsubishi spacewagon 2 ltr petrol, snapped cambelt, is the engine a "safe" engine and do i need to take out the engine to change belt and tensioners ?


Hi

These engines are not safe and I would bet you have some valve damage. you dont need to remove the engine to fit the belt however so if you want to try your luck then it might be worth a try. Mitsubishi's in my experience always damage something when the belt snaps.

Regards

Dan

Dec 28, 2010 | Mitsubishi Minivan Cars & Trucks

1 Answer

THE CAMBELT ON MY 2006 COLT 2 litre LDV HAS BROKEN WHILE IDLING. WILL THERE BE DAMAGE TO THE ENGINE?


Most multi-valve engines suffer damage when a cam belt snaps I am afraid to say..however about 1 in 100 don't so I hope yours is the 100th. Good luck.
On NO account attempt to crank the engine or further damage will occur.

Dec 05, 2010 | 2006 Mitsubishi Colt

2 Answers

Vw lt46 1998 would it damage valves if timing belt


yes it will and most likely put a hole in the piston and snap the cam shaft if the engine is doing any more than idle speed, if it breaks at idle you may be lucky and just get away with a few bent valves but if im honest ive never seen anyone be lucky with one the normaly require a new engine. also worth changing the water pump at the same time as these do seize and will snap the new cam belt ! the only belt you can get away with leaving is the pump belt if this breaks no damage is caused the engine will just cut out ! however you will need to pretty much remove it after fitting a cambelt to set the timing so its pretty pointless no to change it

Apr 15, 2010 | 1997 Volkswagen Eurovan

1 Answer

Corsa 14 it frose due 2 no antifreeze tried 2 start it cambelt not snapped but does seem 2 lock engine will it had damaged valves ? is it worth trying a cambelt ?it a 1996 model 16 valve .


i would say no if it froze then it has poss. cracked the cylinder head and/or block
if the engine locks up then most likely the cylinder has water or ice causing a hydrastatic lock
best advice i can give you is get a used engine
hope this helps

Jan 06, 2010 | 1996 Chevrolet Cavalier

1 Answer

Cambelt for Daewoo Espero 2lt Auto 98


try looking on www.gates.com hopefully you can find all the specs as well as a replacement belt for purchase, hope this helps, let me know

Jun 09, 2009 | 1999 Daewoo Lanos

1 Answer

Snapped cambelt


you mean the timing belt..well you can bent your valves if your not lucky mostly engine running with interferance ingine but yea if your timing belt snap it can damage your valve timing belt should be change at every 60k miles or suffer later..

Mar 31, 2009 | 2000 Daewoo Nubira

1 Answer

Can any body help put cambelt back together


You need to rotate the cam until timing marks on the sprocket are in line with the head, then make sure crank shaft timing mark is lined up. Install the belt. Might have to loosen the timing belt tensioner. Put timing belt tensioner back on, rotate the crank shaft with a wrench first to make sure there's no interference. Next, check compression.

Jan 03, 2009 | 1994 Honda Accord

1 Answer

Change cambelt


assuming that you are asking about the timing belt?. if you are not mechcanically inclined, you might not want to tackle this one yourself. if you don't do exactly what needs to be done you will be doing damage and costing yourself a whole lot more than you would have "if" it would have been done by a professional.

Sep 12, 2008 | 2000 Ford Focus

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