MOT failure, CV boot split

4.2 V8 32v Naturally Aspirated - 414 bhp
Post Reply
User avatar
MikeFish
Cruising
Posts: 15588
Joined: Tue Aug 31, 2010 9:23 pm
Location: The Middle of Somewhere

MOT failure, CV boot split

Post by MikeFish » Sat Jul 05, 2014 5:11 pm

As per the title, I took the car for an MOT today and it failed due to a split CV boot. Is this a specialist job for Audi or can any competent garage do it?
I believe you need to take driveshaft out for this? Ive no idea how straight forward or complex this is on the B7, so what's your recommendations on who is best placed to do this job?

User avatar
MikeFish
Cruising
Posts: 15588
Joined: Tue Aug 31, 2010 9:23 pm
Location: The Middle of Somewhere

Re: MOT failure, CV boot split

Post by MikeFish » Sat Jul 05, 2014 5:12 pm

And is it worth doing the other side at the same time? I assume it has split due to age so the other side is likely to go soon too?

jonicox
2nd Gear
Posts: 193
Joined: Fri Mar 22, 2013 1:43 pm

Re: MOT failure, CV boot split

Post by jonicox » Sat Jul 05, 2014 5:44 pm

Hi.

I had exactly the same. The MOT spotted the outer boot was split and when I took it to be done they noticed that the inner was split as well (difficult to see that one from an MOT I think). I had mine done at APS, but it could be done by any Indy really and it was only because the inner needed doing that the driveshaft came out.
8L S3 with stage 2 (gone)
B7 A4 DTM (gone)
B7 RS4 (Miltek Res Valved, 100 cell cats, Ceramics, Carbon cleaned) gone
C7 RS6 Panther, carbon pack,

User avatar
MikeFish
Cruising
Posts: 15588
Joined: Tue Aug 31, 2010 9:23 pm
Location: The Middle of Somewhere

Re: MOT failure, CV boot split

Post by MikeFish » Sat Jul 05, 2014 7:04 pm

Thanks. It was the inner that has split on mine. Is the outer easier to do? Roughly how much does it cost? I'm guessing it's pretty much all labour and a few quid for the boot.

User avatar
Surrey Sam
Cruising
Posts: 4195
Joined: Tue Nov 27, 2012 7:34 pm
Location: Sussex

Re: MOT failure, CV boot split

Post by Surrey Sam » Sat Jul 05, 2014 10:10 pm

Mike, if you've been getting your MOT done through Audi then you should have MOT insurance which covers the cost of problems like this.
Sepang Blue B8 RS4, MY14, All option packs, B&O, Adv Key, Adapt Cruise, Pan Roof, Akrapovic Titanium Exhaust, + more.
Previous - Sprint Blue B7 RS4 Avant, Ceramics, Sunroof, SS+, Buckets, FBSW, Bluetooth, 2010+ RNSe
Previous - Phantom Black B7 RS4 Avant, Black Optics, Titan pack, SS+, Buckets, FBSW

jonicox
2nd Gear
Posts: 193
Joined: Fri Mar 22, 2013 1:43 pm

Re: MOT failure, CV boot split

Post by jonicox » Sat Jul 05, 2014 10:28 pm

MikeFish wrote:Thanks. It was the inner that has split on mine. Is the outer easier to do? Roughly how much does it cost? I'm guessing it's pretty much all labour and a few quid for the boot.
The outer is easier as there is just less stuff to take off! I can't remember the cost, but you're right that it is mostly labour as I think it was a couple of hours.
8L S3 with stage 2 (gone)
B7 A4 DTM (gone)
B7 RS4 (Miltek Res Valved, 100 cell cats, Ceramics, Carbon cleaned) gone
C7 RS6 Panther, carbon pack,

User avatar
RossDagley
Top Gear
Posts: 2334
Joined: Mon Mar 17, 2014 11:53 pm
Location: Bedford, UK

Re: MOT failure, CV boot split

Post by RossDagley » Sun Jul 06, 2014 12:19 am

I've had hitchin audi do two inners on mine - frustratingly at different times on different axels lol.

Cost £200 both times. An Indy would be about £140 I'd guess.
Believe only the man who has nothing to gain from what he says.

2017 BMW M4 Competition Pack - Mineral Grey - 530ps by bootmod3, JCWeldfab exhaust.
Previously:
Renault Megane R26 - Liquid Yellow - 275ps.
2015 Audi Exclusive RS4 B8 - Merlin Purple - JCWF Exhaust
2009 Audi RS6 C6 - Phantom Black - 730ps MRC Tuned
2008 Audi RS4 B7 - Phantom Black - 449ps MRC Tuned
2002 Peugeot 106 Gti - Mauritius blue - 430ps Home built.

User avatar
MikeFish
Cruising
Posts: 15588
Joined: Tue Aug 31, 2010 9:23 pm
Location: The Middle of Somewhere

Re: MOT failure, CV boot split

Post by MikeFish » Sun Jul 06, 2014 12:53 am

Ok thanks guys.

Unfortunately Sam I don't get my MOTs done at Audi as it is a bit of a pain to get to for me but maybe ill start using them.

User avatar
coldo
2nd Gear
Posts: 179
Joined: Sat Sep 28, 2013 6:26 pm

Re: MOT failure, CV boot split

Post by coldo » Sun Jul 06, 2014 12:16 pm

Good timing for this thread... My MOT is tomorrow, spent the morning giving it the once over, pretty hard to properly check the CV boots without the car high up off the ground but seem to be OK, no sign of a split or any grease having leaked.

Only thing i found is slightly worn front discs on the inside... feeling I'm gonna need a new set soon, the RS4 fairytale can't last forever eh!
B7 RS4 Saloon - Sprint Blue

User avatar
sonny
Cruising
Posts: 10278
Joined: Wed Nov 14, 2007 1:30 am
Location: Kent

Re: MOT failure, CV boot split

Post by sonny » Tue Jul 08, 2014 9:57 pm

I had a inner CV boot split, the Audi tech removed the drive shaft completely and took him some time to remove the drive shaft assembly due to the metal that had expanded due to heat, if left to cool down then might have came out easily. Only took him less than an hour in total, I was there watching him do the whole thing,.anyway, I would say its possible on the drive way if you had all the tools and the room to manoeuvre.

The hole in the CV boot was a pin hole in size, and could be heard when squeezing the boot.

FYI only a out CV joint is a MOT failure
Money can't buy you love, but it can buy you a well sorted racecar

rallyewill
Neutral
Posts: 8
Joined: Sat Mar 22, 2014 7:46 pm

Re: MOT failure, CV boot split

Post by rallyewill » Wed Jul 09, 2014 4:34 pm

sonny wrote: FYI only a out CV joint is a MOT failure
No, inner CV gaiter is a failure too since 2012. Rear shafts are not part of MOT unless comprising part of suspension (I.E. old jags etc).

User avatar
sonny
Cruising
Posts: 10278
Joined: Wed Nov 14, 2007 1:30 am
Location: Kent

Re: MOT failure, CV boot split

Post by sonny » Mon Jul 14, 2014 1:03 pm

Thanks for clearing that up mate, wasn't aware. A lot of changes was made in 2012, hadn't realised inner was too.
Money can't buy you love, but it can buy you a well sorted racecar

User avatar
MikeFish
Cruising
Posts: 15588
Joined: Tue Aug 31, 2010 9:23 pm
Location: The Middle of Somewhere

Re: MOT failure, CV boot split

Post by MikeFish » Mon Jul 14, 2014 2:10 pm

Yeah mine was an inner. I took the wheel off the other side to check the state of them and the outer offside looks brand new. I couldn't clearly see the inner one so asked the garage to check it and change if necessary but he said the offside inner was fine. Anyway, all done now but it's back in for oil pipe failure.

Post Reply

Return to “RS4 (B7 Typ 8E) 2006–2008”

Who is online

Users browsing this forum: Majestic-12 [Bot] and 140 guests