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A4 starting trouble

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Old May 22, 2007 | 07:31 PM
  #1  
darkstaraudi's Avatar
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1st Gear
Joined: Mar 2007
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Default A4 starting trouble


I have An A4 1999 V6 V30 Quattro and its have trouble starting. It only happens every now and then but it seems to not want to turn over. I can hold the key for a minute or two but it just makes the beginning nose like its about too but wont and when it finally dose a black smoke comes out the exhaust that sells like gas and oil. Any suggestions ?????????????????
 
Old Jun 20, 2007 | 03:37 PM
  #2  
a4_avant's Avatar
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Joined: Jun 2007
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Default RE: A4 starting trouble

I got the same problem if you find out please let me know. Thanks!
 
Old Jun 20, 2007 | 03:43 PM
  #3  
techbod's Avatar
Joined: Nov 2005
Posts: 12,826
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Default RE: A4 starting trouble

check the battery out ( is the alternator charging it? or is the battery bad ) could also be bad ground wires
 
Old Jun 20, 2007 | 05:14 PM
  #4  
CRAZYHAWK's Avatar
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Joined: May 2004
Posts: 4,078
From: Northern NJ USA
Default RE: A4 starting trouble

Check the ECU for codes and post them.
 
Old Jun 20, 2007 | 06:48 PM
  #5  
rbrtech's Avatar
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Joined: Aug 2005
Posts: 675
From: Florida PC
Default RE: A4 starting trouble

Check the crank sensor codes will tell you.
 
Old Jun 20, 2007 | 06:58 PM
  #6  
rbrtech's Avatar
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Joined: Aug 2005
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From: Florida PC
Default RE: A4 starting trouble

or engine speed sensor I meant
 
Old Jun 22, 2007 | 07:56 PM
  #7  
steviejayvaughan's Avatar
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Joined: Aug 2005
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Default RE: A4 starting trouble

sounds like an intermittant coolant temp sensor issue.
 
Old Jun 23, 2007 | 01:58 PM
  #8  
auditech79's Avatar
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Joined: Feb 2007
Posts: 9,004
From: Nor Cal
Default RE: A4 starting trouble

ORIGINAL: steviejayvaughan

sounds like an intermittant coolant temp sensor issue.
The engine would still crank fine with a faulty cts sensor, good guess though.
 
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