A6 / S6 (C5 Platform) Discussion Discussion forum for the C5 Audi A6 and S6 produced from 1998-2004

Strong Gas Smell inside the car with the Heat on...

Thread Tools
 
Search this Thread
 
Old Jan 14, 2009 | 03:40 PM
  #1  
Audifan1's Avatar
Thread Starter
AudiWorld Member
 
Joined: May 2008
Posts: 412
Likes: 0
Default Strong Gas Smell inside the car with the Heat on...

what could it be?

I know I have to clean the heater motor (under the front passanger storage).

But why the strong gas smell? I drove today in a 5F weather with windows open. Priceless. You know... carbon monoxide is no joking matter.

Please tell me it's no Head Gasket Issue...

Help appreciated,
David
Reply
Old Jan 14, 2009 | 04:53 PM
  #2  
paulroad's Avatar
AudiWorld Super User
Tech Guru
 
Joined: Oct 2003
Posts: 18,424
Likes: 3
Default

is is gasoline or is it carbon monoxide? which do you smell.
Reply
Old Jan 14, 2009 | 05:12 PM
  #3  
Audifan1's Avatar
Thread Starter
AudiWorld Member
 
Joined: May 2008
Posts: 412
Likes: 0
Default

I smell Gasoline. Sorry my bad...
Reply
Old Jan 14, 2009 | 06:40 PM
  #4  
98Quattro's Avatar
AudiWorld Member
 
Joined: Jan 2007
Posts: 369
Likes: 0
From: Edmond, OK
Default

I thought Carbon Monoxide was odorless.
Reply
Old Jan 14, 2009 | 06:53 PM
  #5  
Grapeking's Avatar
AudiWorld Super User
25 Year Member
 
Joined: Apr 2001
Posts: 9,231
Likes: 7
From: Northern NJ
Default

You think correctly. Nice sig pic, too.
Reply
Old Jan 14, 2009 | 07:00 PM
  #6  
squidix9's Avatar
No Bozos!
 
Joined: Mar 2002
Posts: 7,899
Likes: 0
From: Cowlesville, NY.... Pop 1,067
Default Maybe once every ...

...couple of months I get that too.

Doesn't matter if a full or empty tank/outside temperature or anything else it seems. I will pull up to a light and get a strong wiff of gasoline too.

No codes
Replaced all the vacuum lines
No apparent leaks

When it gets warmer (currently -6) in Spring I am going to inspect the filler neck and lines in that area.
Reply
Old Jan 14, 2009 | 07:07 PM
  #7  
paulroad's Avatar
AudiWorld Super User
Tech Guru
 
Joined: Oct 2003
Posts: 18,424
Likes: 3
Default and that is why I asked....

once BUJAK said a gas smell then he said a CO smell.

Methinks he is mixing up the typical exhaust smell. a Gasoline smell from the front of the motor with no visible leak is unlikely.

However and exhaust leak from the passenger sid exhaust: manifold, cat, O2 etc. would be an understandable cause.
Reply
Old Jan 14, 2009 | 08:12 PM
  #8  
Press's Avatar
Fear the Miata!
 
Joined: Jul 2004
Posts: 20,144
Likes: 0
From: Chicago
Default

i've yet to experience this
Reply
AudiWorld Stories

Bringing Audi to Life for Audi Fans

story-0

New Audi A6 Allroad Is The Market's Coolest Wagon: 9 Things to Know

 Pouria Savadkouei
story-1

10 Strangest Audi Designs That Actually Made Production

 Joe Kucinski
story-2

2027 Audi Q7 and SQ7: Audi Upgraded EVERYTHING!

 Michael S. Palmer
story-3

Audi Unveils Absurdly Cool New Supercar: 10 Things You Need to Know!

 Verdad Gallardo
story-4

The Highs & Lows of Every Audi C-Class Generation

 Joe Kucinski
story-5

Top 10 Most Expensive Audis Ever Sold on Bring-A-Trailer

 Brett Foote
story-6

10 Audi Features & Options We Miss the Most!

 Joe Kucinski
story-7

Audi Recreates Crazy-Looking Speed Record Breaker From 1935

 Verdad Gallardo
story-8

Coachbuilder Recreates the 1995 Audi TTS Concept

 Verdad Gallardo
story-9

Every Audi V10 Car Ranked!

 Joe Kucinski
Old Jan 15, 2009 | 05:29 AM
  #9  
Kris Hansen's Avatar
Head Cat Herder
25 Year Member
Photogenic
Liked
 
Joined: Oct 1998
Posts: 66,550,462
Likes: 103
Default Gasoline does not contain carbon monoxide. My guess is the crimp on the fuel hose is weeping

my car does it in extreme cold, like this morning. Goes away after the engine is warm.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
d6lc
A8 / S8 (D3 Platform) Discussion
7
Mar 12, 2018 09:00 AM
onalethata
A4 (B5 Platform) Discussion
5
Sep 24, 2007 04:59 AM
McKinneyA4
A4 (B5 Platform) Discussion
3
Nov 27, 2006 04:31 AM
Fargo
A8 / S8 (D2 Platform) Discussion
10
Oct 6, 2004 06:41 PM
RA121125
A4 (B5 Platform) Discussion
7
Jul 16, 2003 06:08 AM




All times are GMT -8. The time now is 06:05 PM.

story-0
New Audi A6 Allroad Is The Market's Coolest Wagon: 9 Things to Know

Slideshow: Audi's latest A6 Allroad gets RS-style fenders, real off-road hardware, and enough personality to stand out in a market obsessed with crossovers.

By Pouria Savadkouei | 2026-06-16 17:31:52


VIEW MORE
story-1
10 Strangest Audi Designs That Actually Made Production

Slideshow: 10 strangest Audi designs that actually made production

By Joe Kucinski | 2026-06-10 16:32:29


VIEW MORE
story-2
2027 Audi Q7 and SQ7: Audi Upgraded EVERYTHING!

Slideshow: Everything you need to know about the 2027 Audi Q7 and SQ7

By Michael S. Palmer | 2026-06-09 06:02:56


VIEW MORE
story-3
Audi Unveils Absurdly Cool New Supercar: 10 Things You Need to Know!

Slideshow: Limited to just 499 units, the 987-horsepower halo car signals a new chapter for Audi performance.

By Verdad Gallardo | 2026-06-04 17:37:15


VIEW MORE
story-4
The Highs & Lows of Every Audi C-Class Generation

Slideshow: The highs and lows of every Audi C-Class generation.

By Joe Kucinski | 2026-05-27 16:05:50


VIEW MORE
story-5
Top 10 Most Expensive Audis Ever Sold on Bring-A-Trailer

People were more than happy to shell out big bucks for these cars.

By Brett Foote | 2026-05-27 15:32:23


VIEW MORE
story-6
10 Audi Features & Options We Miss the Most!

Slideshow: 10 Audi features and options we miss the most.

By Joe Kucinski | 2026-05-12 19:33:47


VIEW MORE
story-7
Audi Recreates Crazy-Looking Speed Record Breaker From 1935

Slideshow: Audi has recreated one of the wildest machines of the pre-war speed-record era, reviving a streamlined V16 racer that originally exceeded 200 mph in 1935.

By Verdad Gallardo | 2026-05-11 09:49:34


VIEW MORE
story-8
Coachbuilder Recreates the 1995 Audi TTS Concept

Slideshow: A Dutch coachbuilder has reimagined the original Audi TT by finishing what the 1995 concept only hinted at.

By Verdad Gallardo | 2026-05-05 15:17:58


VIEW MORE
story-9
Every Audi V10 Car Ranked!

Slideshow: Ranking every Audi V10 road car

By Joe Kucinski | 2026-04-29 16:11:56


VIEW MORE