Magnet

Or you can knock the door Ian if anything goes wrong!

Hello Wendy, Welcome, and sorry to hear of your issue. This just isn’t acceptable. Have you tried a search on here for ‘pre sense’? I’m sure there is a thread going on it. If it were mine, I would be threatening ( in writing) to reject the vehicle. Kind regards, Gareth.

Thanks Ian, Please come back when you believe you have narrowed it down to a more specific location. Differential noise can usually be made to alter by assessing whether the noise changes on smooth acceleration and decelerating. Kind regards, Gareth. p.s. please do not assume that a private purchase results in no comebacks. The vehicle must still be as described. That is why sellers now simply state ‘ Starts, stops, drives.’

Of course you are both right, and on reflection, the £130 charged wasn’t too bad. It’s just my mind would have been set on the very low cost resolution of a squirt of WD40 and a light tap on the offender. It’s a Welsh thing of short arms and deep pockets! Glad it’s fixed, and thanks for returning me to the true scene of economics? Kind regards, Gareth.

Thanks Arun. We have to be careful in respect to what we quote. Surely quite a difference between an A4 and an e-Tron. Shame the OP hasn’t returned to view the responses and give us some clarification. Kind regards, Gareth.

Great John. Glad the forum was able to help, and save you the cost of fruitlessly renewing the water pump. Kind regards, Gareth.

Not bad!-?

Hello John, Sorry to hear of your issue, and I feel it might be beneficial to step back and give this another coat of thinking about before taking any action which might result in unnecessary expense. When you say you have checked for head gasket issues and ‘and am receiving no signs’, have you taken the car on a c10 mile run to make sure both coolant and oil are up to operating temperatures, then park the car with the engine running and getting an assistant to rev. the engine at a steady 2,000 rpm for 2 minutes while you observe the exhaust smoke - looking for white water vapour smoke? That’s a free, and progressive test. For the relatively small cost involved, it’s worth renewing the coolant reservoir top, since these sometimes can give rise to such issues. Are you sure you are not seeing any external evidence of coolant stain residue? If the above fails to reap meaningful progress then if it were mine, I would be next considering having the coolant system pressure tested, before considering changing any components deemed to be possible suspects. Perhaps you Luke let us know how you get on John. Kind regards, Gareth.

Hello Arun, Thanks for joining and for the burst of replies to posts in such a short space of time - indeed, in this case before the OP has returned to the forum to respond to some necessary clarification. You are indeed ahead by stating the ‘owners manual says….’ which I take it you have sight of -? I could be wrong, but my belief is that in recent years, recommended tyre pressures are displayed on sticker on the car rather than within the handbook, but… I think the forum can only respond once we have confirmation from the OP, that the tyres fitted to his car, are indeed a correct option size. I notice you are in the U.K. Arun, but rather confusing that you are using the American spelling of ‘tire’ rather than our tyre. Any particular reason? Kind regards, Gareth.

Hello Neil, Sorry about being pedantic, but when you say ‘For my tyre size…’ could you confirm that is indeed for listed 245/35/19 and not just for some other 19 tyre? As you will appreciate, 35 profile tyres are an extremely low profile, so may well need that high tyre pressure. If however everything is correct in terms of exact tyre size and psi , all I can add is that this car is going to ride as if it’s on solid tyres! Perhaps you an come back to us Neil. Kind regards, Gareth. p.s. XL tyres?

Could you perhaps first do us a kindness and complete your profile properly?

Hello Mark, Welcome. Have you got the same problem? Kind regards, Gareth.

Welcome Jim. Hope we can be of some help if you need us at any time. Enjoy the Q5. Kind regards, Gareth.

Two threads Steve - same question!! Kind regards, Gareth.

Hello Avinash, Buying second hand?? I wouldn’t, even if I could find one. Probable solution:- Do a Google search for local-ish commercial vehicle hydraulic specialists/suppliers. They should be able to point you in the right direction to get one made up. Perhaps you could let us know how you get on. Kind regards, Gareth.