A8 / S8 (D2 Platform) Discussion Discussion forum for the D2 Audi A8 and S8 produced from 1994-2002

car not starting

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Old Feb 5, 2007 | 08:25 AM
  #1  
Fabio's A8's Avatar
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Default car not starting

My '97 a8 quattro is not starting in this bitterly cold weather we're getting in Toronto. The engine is not even turning over. I just heart the noise from the starter. Any ideas? Is there any kind of cold start device like block heater on these cars or something else that could help me out?
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Old Feb 5, 2007 | 08:53 AM
  #2  
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Default Re: car not starting

Warm the battery!

I like to put a small trickle charger on.

Less than 1 amp, over night when it's cold.

If you are getting "some response from the starter, but no engine turn over, it's POWER you need.

A warm battery has lots more to give than a cold one.

On the A6, I have installed a lower radiator hose heater. Thermo-siphon carries the heat up into the engine block. No help to the battery, except the engine starts readily. The best part?? Warm air at the heat and defrost moments after the engine is started! A very good thing!

CalG
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Old Feb 5, 2007 | 11:43 AM
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I know an exotic car collector that uses old waterbed heaters under the cars at night
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Old Feb 5, 2007 | 11:48 AM
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From: bahstan
Default Re: car not starting

just stumbled on this thread...

check your coolant. Sounds dumb, but my coupe wouldn't start in 3` weather because the PO had too much water in the mix. Easy way to kill your engine. A jump might cure it if that's not it, or a new battery.
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Old Feb 5, 2007 | 01:45 PM
  #5  
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Default Re: car not starting due to anti freeze

Anti freeze concentration?

Are you saying that the coolant has thickened or frozen such to inhibit the turning of some engine part? What? The water pump?

I fail to see any connection between an engine not turning over and the state of the cooling water in the jacket, or anywhere else.

Help me with the logic here.

CalG
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Old Feb 5, 2007 | 01:50 PM
  #6  
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Default Re: I know an exotic car collector that uses old waterbed heaters under the cars at night

Warms the air, dries it out and helps keep the cars from rusting

CalG
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Old Feb 5, 2007 | 02:22 PM
  #7  
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Wouldn't heating the coolant in the hose just dump the heat out the radiator?
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Old Feb 5, 2007 | 05:23 PM
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No, it discharges it's heat when you start the car. Very popular in northern Europe.
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Old Feb 5, 2007 | 09:41 PM
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he leaves them under the sump to prevent cold starting
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Old Feb 6, 2007 | 04:39 AM
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Default Def. don't want my //S8 to rust 8-)...

...also why it's salt encapsulated now.

Good idea for der TR3 tho. No, wait a minute - they're ***well equipped*** with "factory undercoating" aka the chassis is well ahem lubed.

What's an old waterbed heater run? Suck up much power? I did end up with some rockerbubble on me now what 12 yr. old 'resto'. GUESS that could have been prevented by parking over more than er the chassis-length scattered old cardboard boxes aka drip pans. But that'd make 'sense' (overrated)...
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