Problem with my Golf
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- Andalucia Guru
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Re: Problem with my Golf
The batteries on the new Golf/Leon/Audi models have to be pretty heavy duty as these cars have stop/start which puts more load on the battery and they also have regenerative braking, where during braking, the output from the alternator is pumped up really high to charge the battery. It's a sort of "hybrid" system. All in the cause of lower emissions/Mpg figures!
All of that will cause a battery to fail if there are any faults in it.
Sid
All of that will cause a battery to fail if there are any faults in it.
Sid
- Devils Advocate
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Re: Problem with my Golf
Never knew they had regenerative braking Sid just to charge a little 12v cell.
Thought that was the reserve of Hybrids. Interesting.
Thought that was the reserve of Hybrids. Interesting.
Property owner in Andalucia since 2002. How time flies.
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Re: Problem with my Golf
Basically, it attempts to utilise the full power of the alternator only when the engine is not using fuel, such as when coasting or braking.Devils Advocate wrote:Never knew they had regenerative braking Sid just to charge a little 12v cell.
Thought that was the reserve of Hybrids. Interesting.
More info here
http://www.volkswagen.co.uk/technology/ ... generation
A browse around that site shows lots of very interesting technology that is now available on the average family car - no longer the reserve of the S-Class Mercedes!
Sid
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Re: Problem with my Golf
katy wrote:Hey guys, the dashboard display lights won't go off when I switch off the ignition. Any ideas?
How old is the Golf ?
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Re: Problem with my Golf
If you had bothered to read Katy's earlier posts, you would know it was two years old.
Sid
Sid
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Re: Problem with my Golf
You're right Cid, Unfortunately many of us are not perfect (god, if we all were!)
anyway Katy, dump it and buy a Merc !!
anyway Katy, dump it and buy a Merc !!
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Re: Problem with my Golf
It's not a question of being perfect, more a question of having the respect for other people's posts to make the effort to actually read them before responding.
Sid
Sid
Re: Problem with my Golf
What do you guys think about all these new systems, computerised diagnosis etc. As I said I know nothing but I remember years ago people tinkering about with cars, doing their own repairs etc. Is this not possible now? Doesn't seem right to me that a little thing like a battery causes all that havoc.El Cid wrote:The batteries on the new Golf/Leon/Audi models have to be pretty heavy duty as these cars have stop/start which puts more load on the battery and they also have regenerative braking, where during braking, the output from the alternator is pumped up really high to charge the battery. It's a sort of "hybrid" system. All in the cause of lower emissions/Mpg figures!
All of that will cause a battery to fail if there are any faults in it.
Sid
Re: Problem with my Golf
Far too complicated today.
In 1965 I went on holiday with two mates to Goodrington Sands in Devon.
We drove down there in a 1950's Austin A40 Somerset convertible.We just about got there and the head gasket went.We changed the head gasket with the only tools we had,a screwdriver,a wheelbrace and a box spanner.
Try doing that today,in the Porsche Boxster I had a few years back you couldn't even see the engine!
In 1965 I went on holiday with two mates to Goodrington Sands in Devon.
We drove down there in a 1950's Austin A40 Somerset convertible.We just about got there and the head gasket went.We changed the head gasket with the only tools we had,a screwdriver,a wheelbrace and a box spanner.
Try doing that today,in the Porsche Boxster I had a few years back you couldn't even see the engine!
Last edited by Nimrod on Sat Feb 27, 2016 12:47 pm, edited 1 time in total.
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Re: Problem with my Golf
Katy asked:
Couldn't run my Discovery without having a diagnostic machine at home! The dealer charges half-hour's labour to connect the Land Rover to their diagnostic machine and with all the electronic sensors ready to throw up faults, it's the only way to know what's going on and thus to get straight to the heart of the problem. In your case, you could have read the voltage when at rest, when running etc, etc, and, as I think about it, there would be a way to measure all those figures with a simple multi-meter as well. Different world as you say.all these new systems, computerised diagnosis etc
nil illegitimum carborundum
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Re: Problem with my Golf
We've had computer diagnostics for years Katy, back to the early 90's at least. That part of it I'm fine with.
Every home mechanic will have purchased a cheap OBD2 diagnostic tool and in the past that would have been sufficient to tell you a lambda had given up the ghost or suchlike.
Now though as we move on to EU6 it is becoming a worry (even for me ) if a management light comes on.
The car I've just bought should really have no electronic gizmo's on it at all but is now forced to carry them through cart blanche legislation, ESC etc.
I suppose the upshot is though cars are greener, quicker and more economical now than ever, and are very reliable.........but as you've found the battery is now more important than ever to maintain.
Every home mechanic will have purchased a cheap OBD2 diagnostic tool and in the past that would have been sufficient to tell you a lambda had given up the ghost or suchlike.
Now though as we move on to EU6 it is becoming a worry (even for me ) if a management light comes on.
The car I've just bought should really have no electronic gizmo's on it at all but is now forced to carry them through cart blanche legislation, ESC etc.
I suppose the upshot is though cars are greener, quicker and more economical now than ever, and are very reliable.........but as you've found the battery is now more important than ever to maintain.
Property owner in Andalucia since 2002. How time flies.
Re: Problem with my Golf
Interesting, as I said I don't have the knowledge to have an opinion either way but nice to read about others
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