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D2 - Interior Electrics Airbags, Sensors, climate modules, instrument clusters, switches etc |
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Thread Tools | Display Modes |
#11
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Does it keep running if you keep your foot on the gas a little?
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2010 Jag XF 3.0D Portfolio S I know.. I know.. |
#12
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Will try that next.
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2002 D2 S8 – Ming Blue, Valcona leather, Vavona wood insert, solar sunroof (to be fitted), Heated rear seats, extended leather pack, 18” Avus, ski hatch, Bose, auto dim rear view mirror, rear blind. |
#13
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Nope. the accelarator has no affect whatsoever now. It did originally first thing this morning even when running rough. But every time its starts now its just running at 3-400rpm and the pedal does nothing.
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2002 D2 S8 – Ming Blue, Valcona leather, Vavona wood insert, solar sunroof (to be fitted), Heated rear seats, extended leather pack, 18” Avus, ski hatch, Bose, auto dim rear view mirror, rear blind. |
#14
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It could be a coil pack failure/damp - one going down on our A6 V6 was enough to make it run like a dog!
It's also possible it's flooded the engine through attempts to start and the plugs need a clean before trying again? If it won't run at all to scan with VCDS and log misfires then checking the coil packs (think you can measure the resistence?) and plugs would be a sensible option. If they're wet then leaving them out for the fuel to evaporate might help
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===SOLD===2002 Audi S8 D2 Final Edition (yes, really) in Avus Silver with purple extended leather===SOLD=== 2011 S5 Sportback in Phantom Black with black Super Sports leather, 9x20s, tech pack high, adaptive xenon plus, intelligent key, memory seats pack, sunroof, B&O, Audi Drive Select & quattro Sports Diff, DAB, parking system plus 2015 VW Golf GTI Performance Pack in Carbon Grey with black Vienna leather, tech pack (Discovery Pro nav & Dynaudio), DCC, factory towbar and retrofit RVC |
#15
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Could it just be the fuel gone 'off' - maybe try a shot of fuel additive with some fresh fuel?
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Shirish: 2001 S8 |
#16
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Quote:
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2002 D2 S8 – Ming Blue, Valcona leather, Vavona wood insert, solar sunroof (to be fitted), Heated rear seats, extended leather pack, 18” Avus, ski hatch, Bose, auto dim rear view mirror, rear blind. |
#17
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What's the voltage accross the battery when the car is running?
If its well below 14V the alternator is not charging the battery properly. If voltage carries on dropping with the car running, then the alternator is not working properly and you are just running on battery power for a few minutes until its drained. A battery left for a month run down to zero capacity is probably badly sulphated and may not be able to recover much of its original capacity even when 'fully charged'. When my battery was on its way out I had similar warnings and error codes all over the place, ABS, Transmission, etc. It was so sulphated it charged up to apparently full in 1 hour (for a 95Ah battery), and promptly quickly died again standing for just a day. Last edited by Goran; 31st March 2015 at 11:07 AM. |
#18
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Quote:
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2002 D2 S8 – Ming Blue, Valcona leather, Vavona wood insert, solar sunroof (to be fitted), Heated rear seats, extended leather pack, 18” Avus, ski hatch, Bose, auto dim rear view mirror, rear blind. |
#19
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2010 Jag XF 3.0D Portfolio S I know.. I know.. |
#20
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Hmm, yes, if the battery still cranks the engine at normal speed then it must be ok.
Clutching at straws here, is the starter on the same junction box from the battery as the rest of the electrics? Just in case it is something easy like a corroded junction box. |
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