Pappa583

What could cause this? Feels like the rear wheel is ever so slightly out of balance, but ive just had all 4 wheels balanced, front was off by 35 which explained the slight wheel shake at 70mph but although this has now disappeared it feels like there is a slight shudder/bounce through the car from what feels like the rear? Hard to explain but I can feel it through the car above 60-65 mph, although doesn't seem to be there all the time? I've checked tyre pressures and was talking to the guy when he balanced the wheels so know he done all 4 and was only slightly out on rears, originally anyway. Just wondering if anyone has experienced similar before I head back and maybe get the rears rebalanced again.... just thinking of the obvious things first. Couldn't feel the slight shudder before as the front wheel was out of balance anyway so prob masked this? Car has only done 38k miles and sounds silent so doubting a wheel bearing or gear train issue? Well more hopeing its not 🤞

Short-lived sucess maybe? After the rain today the headlight has again misted up inside...... pretty disappointed 😞...... Gonna have to try and remove the light again but can't see how it comes out..... 😕 Watched that utube video again and the bit I need to see is missing, don't know how he managed to get the light up and out, I was using a fair bit of force and it just didn't want to come out! Job for the weekend maybe and some more silicone 😳

Watched that video on utube and the one bit i wanted to see is where he skips...... shows you him undoing the 2 bolts and pulling the light forward an inch before the video jumping past where he manages to get the light past the plastic bit you can just see.... ive screenshot the video which shows the fixing point of the light sitting on top of the plastic I can't get past..... either that or I'm too scared to smash the light altogether..... I have pulled the corner pretty hard to get it out but seems like I'm using alot of force to get it out and might struggle to linenit up and get it back in?? Had another go yesterday and no way was that light coming out by just removing the 2 bolts. I even removed the cover accross the top of the grille to see what's below, only came out so far and hit a solid bit plastic which I couldnt see how i could remove it. But..... I did find the cause of the moisture ingress, no idea how but the light was cracked pretty badly on the inside edge, sort of behind the side of the grille.... No idea how this could be cracked, no damage on the front of the light lense and no signs of any damage on the grille, bumper, underside covers or any other plastics etc. Almost like someone has shoved something inbetween the side of the grille and the corner of the light and forced it over..... i have Managed to get the light out just far enough to get the silcone nozzle in and seal the crack with plenty of black silicone. Seems to be ok so far 🤞

Hi Steve, Tried yesterday, silicone at the ready, undone the 2 bolts but light wouldn't come out as the right inner corner was clashing with another bit plastic which stopped it coming forward, and just didn't seem to have any movement in it? Only had half an hour spare before coming away for few days so will have another go tomorrow when I get back 👍 Cheers paul

Been away working for a few week's and car has just sat unused in all the crappy weather. When I got in it to drive home noticed a bit of condensation on headlight lense but tbh with the 5 hour drive ahead just wanted home. Absolutely lashed down with rain for mist of the drive home and yesterday when I got up I noticed it had misted quite alot inside. I've checked it and no cracks or anything obvious. Was gonna try and get a cover off the back and get the hairdryer in to dry out? Anyone know of any breathers or seals to check? Is this a comman issue and easy fix as don't fancy having to buy a new headlight if this moisture causes it to fail £££ 🤔 😳 Bit of an update to the post earlier. Been out and tried to see where I can get into the light to dry it out.... managed to get rid of it by just using the old hairdryer but just slowly heating it up from outside as I can't see how it's easily removed? Anyway cleared up but 20mins layer it seems to be misting up again 😱 Cheers paul

Hi Gareth I agree, To be honest I have been swaying to the same conclusion. Wishbone check tomorrow when I get my wheels off and tryes balanced gonna have a good look and foe the gear train service, as you say I was also expecting a few views from a few experienced forum members giving their thoughts and advice maybe even experiences? It's not that I have spare money to waste, just realise prevention is better than cure and certainly cheaper in long run..... but don't want to just do it for the sake of it if its not needed. Maybe another 10k before i spend it 😊 thanks again paul

Hi Gareth Not had the wishbones checked yet, I'm away working offshore so just trying to get info and prices for the gearbox and diffs really. And also a general feel for whats really required from a drivetrain maintenance point of view as I don't just want to pay for something that isn't needed for another 10k or 20k miles? Have been reading the gearbix isnt needed and are pretty bullet proof, maybe get the diffs done only? Engine service has been done a few months ago which is where the original wishbone issue came about, the vag independent garage told me they suggested the wishbones be changed (they called them banana bushings which I'd never heard of before). Ends up the part they refer to is the lower control/wishbone. But they are still to be checked. Back to the gearbox and diffs, emailed a local highly rated gearbox specialist and this is the reply full driveline service for your vehicle, which includes an 8HP65 Automatic gearbox service and oil changes to the front diff, transfer box and rear diff for £799+VAT (£958.80 inc VAT). For just a gearbox service we charge £499+VAT (£598.80 inc VAT). All parts used are ZF OEM Above includes the replacement of the gearbox pan so full change/service not just an oil flush. cheers Paul

Hi Gareth, I've found a specialist gearbox eng company and apart from being around for 60 odd years they have brilliant reviews and speaking to them gives more confidence on they know what their talking about. No partial gearbox oil change, full 9 litres changed, gearbox oil pan off fitting new pan, gasket and full service, transfer box and both front and rear diff. Fully serviced drive train package but more work costs more..... about £900 for everything They did recommend a service at around 40k miles, but did say could get away with just the gearbox. May aswell get it all done if I decided to pay..... Wishbones definatly getting second check....

Excellent advice, cheers. The wishbones have been hanging round my thoughts since I had it serviced at the vag independent shortly after buying. Did find it shocking that not even 40k miles and such an expensive maybe unnecessary repair was suggested. Gearbox and diff definatly need to seek specialist advice. 8 speed auto box changes with no issues and probably spending money that I don't need to so gonna do some further investigation.

Getting a price from a few garages to change lower wishbones as he bush has started to part? So im told by garage..... also told audi genuine are £350 ish per side just for the part!! Got a price from vag specialist who is bound to be cheaper than audi dealer but still £775 for both sides..... Anyway phoned audi dealer and requested a price to make me feel like I was getting a bargain but also asked for price to do diff oils and gearbox oil which other garage has priced for. Gearbox they say would just be a 4 ltrs out and 4 ltrs in so not quite a full pan off and total change £300+, maybe better than not changing any? Diffs quoted £190 for oil change, I thought maybe pricey for whats involved tbh.... might do diffs myself. Gearbox not so keen to do as I read about the valve and getting to temperature to allow accurate measurement of filling etc etc..... Suprised when audi dealer came back and said at 39k miles not to do either oils as they are "sealed for life"? Still awaiting audi price for wishbones..... It's a 2016 so not sure if the gearboxes have different specs as I know pre 2015 seems a few vids on changing these pans out. Even vag independent said only of there had been an issue identified and leaking oil would they drop it off.....

Have recently done the rear brakes which i bought a little handheld vag device to wind piston in, also reads codes and doesnt show any faults.... unless needs more advanced interogation? I'm gonna get the gearbox serviced soon anyway, couple thousand mile till it hits 40k, and get the diffs oil changed while it's getting done. Haven't yet decided whether it's a job for me on my back, on my drivevwith Jack's and axle stands or I get it done at a garage..... called one garage who wouldn't take the gearbox on?💰💰 Their vag mechanic had recently left so they can't do it?? Or didn't want to do it.... I read the guide on here which seems straightforward enough just hope the weather's ok 😎

That's good to know mate, cheers.... was hoping it was something simple and dreading it bring the start of something serious going wrong 😱🤣. Not used to the automatic box, always had manuals. 🙄

2016 q7 speed auto Anyone else noticed an issue with their auto gearbox changing itself from D to S. Occasionally I've noticed it changed to sport although I didn't change it, only happened a few times and only seems to do it from pulling away, not when im moving and already in 3rd 4th gear etc. Prob a simple explanation and could understand if in auto driving mode but it's in comfort drive mode?

Excellent pointers on what to do cheers, Do you fancy doing mine 😜. Mines only got 36k on it, was thinking once it gets 40k might be worth doing to keep everything fresh, diff oil aswell...

Bought a little hand held obd reader and worked as described. £40 on ebay, plugged it in rewound the ehb motor, pushed back the piston and changed the pads no problem. Easier than I thought...

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👍 I did remember reading that mate, will be a few weeks yet till I do it as I'm away to work again so hopefully I remember 🤣

Seller accepted offer of £40 👍.... couple quid off

Just made offer do see how it goes, will have one one way or other 😎

Will pay for itself easy, rather than pay labour rate and need a garage with vag computer to wind piston in for rear pads 👍

Know this is a few years old but is the face-lift Q7 the same design with these plugs, mines 2016 and thinking if there's the same issue maybe worth a look?

Understand, like all things you get what you pay and I'm more than prepared to pay if its needed but have looked at quite a few from a few hundred to a pretty reasonable 50 quid (obvs if it works) but for the average Joe who wants to read the odd error code and change rear brake pads once or twice thinking could be a bit of a waste to pay more than that's needed.... Just wondered if anyone had bought one of the cheaper ones and used with success 🤞 hopefully 😉

Just had my audi app connected today at audi dealers so can see the bigger menu in the app and on the mmi. Struggling to get the wi fi audio player to connect though as my audi app finds the correct WiFi ssid but when I put the password into the phone app as its details in the audi mmi car screen it just says Incorrect password. Tried a few times, audi app still connected and working fine but won't accept the password? Anyone had similar issues

Looking to buy a cheapish... obd tool, just to allow me to change the rear pads but looking to get one that will be half decent for reading any codes that may pop up in future? Anyone bought a decent one for a decent price that's done the job OK? Amazon have a few around £50-60 which seem to do what's needed for pad change and code reading but thought I'd reach out to the forum members before I possibly waste the money on a cheap one. ANCEL VD500 Pro OBD2 Reader for Volkswagen VW Audi Skoda Seat Vehicle - Car Diagnostic Tool Check Engine Light EPB ABS SRS Fault Code Reader Oil Throttle Position Adaption Service Due Reset Tool https://amzn.eu/d/eouzhlG