M20 Cam belt

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Post Fri Jul 27, 2012 5:00 pm

Cambelt was done in 2008 and mileage was 168900

Mileage is now 188700

Done 20000miles since last change

It's been 4 years

Should I change it
325i sport tech 2, lach silver, 1989, BBS RS 16 split rims,

[URL=http://s878.photobucket.com/user/ETERNI ... 0.jpg.html][img]http://i878.photobucket.com/albums/ab35 ... 46cc30.jpg[/img
Rtaylor2208
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Post Fri Jul 27, 2012 5:26 pm

I would say yes, for the sake of under £100 in parts for the tensioner, belt and water pump it's worth while.

Its a coont of a job if doing yourself and you havn't done it before.
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Post Fri Jul 27, 2012 5:34 pm

but it's done 20k.

does the 4 year period matter
325i sport tech 2, lach silver, 1989, BBS RS 16 split rims,

[URL=http://s878.photobucket.com/user/ETERNI ... 0.jpg.html][img]http://i878.photobucket.com/albums/ab35 ... 46cc30.jpg[/img
Grrrmachine
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Post Fri Jul 27, 2012 5:37 pm

Yes, it does. The rubber has a finite life, and 4 years is what BMW recommends - 4 years or 60k, whichever comes sooner.

For peace of mind, get it done.
e30den
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Post Fri Jul 27, 2012 5:41 pm

Yes, its not a difficult job. remove the rad to create more room and the rest is pretty easy if you know the difference between a spanner and a hammer :)
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Brianmoooore
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Post Fri Jul 27, 2012 7:43 pm

As cambelt changing goes, the M20 engine is about as easy as it gets!
If the tensioner was changed the last time, you can use that again. The time limit only applies to the belt itself.
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Post Fri Jul 27, 2012 7:49 pm

Ok so even if you do a thousand in 4 years,it should be changed.
325i sport tech 2, lach silver, 1989, BBS RS 16 split rims,

[URL=http://s878.photobucket.com/user/ETERNI ... 0.jpg.html][img]http://i878.photobucket.com/albums/ab35 ... 46cc30.jpg[/img
Barx325i
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Post Fri Jul 27, 2012 7:51 pm

indeed 'should' but it's pot luck - it's a lot to ask for a bit of rubber to resist perishing. You'll be furious if it goes. It is an easy job really
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Post Fri Jul 27, 2012 7:54 pm

Just get it done......then you can sleep at night :)
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Post Fri Jul 27, 2012 7:58 pm

Ok get my mechanic to do it
325i sport tech 2, lach silver, 1989, BBS RS 16 split rims,

[URL=http://s878.photobucket.com/user/ETERNI ... 0.jpg.html][img]http://i878.photobucket.com/albums/ab35 ... 46cc30.jpg[/img
Barx325i
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Post Fri Jul 27, 2012 8:09 pm

balls man, get your hands dirty & mash your hands up in the process.. :)
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Post Fri Jul 27, 2012 8:10 pm

No time dude
325i sport tech 2, lach silver, 1989, BBS RS 16 split rims,

[URL=http://s878.photobucket.com/user/ETERNI ... 0.jpg.html][img]http://i878.photobucket.com/albums/ab35 ... 46cc30.jpg[/img
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Post Sat Jul 28, 2012 2:38 am

Bearing in mind that a belt costs about £10,but it's failure will lead to a bill running well into 4 fiqures,I change at three years/30k miles!
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