Smoke

2006 AUDI A4
150,000 MILES
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MARIOKATINA2013
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  • 1 POST
Hi, I own an Audi A4 3.0 tdi Quattro, My car is full serviced by professional audi agents in my country. I have one problem, My car smokes really bad. Whenever I drive there is a cloud of thick smoke behind me, But all is Ok, I changed all filters and drained the oils out but no change. What could be the problem?
May 27, 2013 at 7:22 AM
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CARADIODOC
  • ✓ASE Certified Mechanic
  • 34,321 POSTS
  • ASE Certified Mechanic
Blue smoke is a sign of burning engine oil. White smoke is burning engine coolant. Black smoke is caused by too much fuel.
May 27, 2013 at 10:10 AM
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EXOVCDS
  • ✓ASE Certified Mechanic
  • 1,883 POSTS
  • ASE Certified Mechanic
Check your boost pressure.

Thomas
May 28, 2013 at 9:37 PM
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