Computer & Fuel Systems Talk about the computer, fuel systems and delivery, customization and more.

audi a6 strong fuel smell start up / shut down

Thread Tools
 
Search this Thread
 
  #1  
Old 07-23-2010, 01:16 AM
dd1961's Avatar
Junior Member
Thread Starter
Join Date: Jul 2010
Posts: 2
Default audi a6 strong fuel smell start up / shut down

new audi a6 owner 2005 3.2 96000 mi . strong fuel smell shut down / and start up . any ideas fuel pump ? computer? Thanks DD.

PS should i be worried.
 
  #2  
Old 07-23-2010, 02:01 PM
ilackav8's Avatar
2nd Gear
Join Date: Sep 2008
Location: Long Island/Binghamton/Boston
Posts: 531
Default

i had a similar issue a little while ago...my 1.8t would just STINK of gas at start up/shut down and eventually even while driving.

i have no idea what caused it but i removed the gas cap and tightened it back up (i had no other ideas-thought it might have not been in right causing weird pressure issues in the system) and i havent had any problems since.
 
  #3  
Old 07-28-2010, 12:21 PM
R.A.I. Motorsport's Avatar
Former Sponsor
Join Date: Feb 2010
Location: Baltimore, MD
Posts: 358
Default

While it sounds like the gas tank cap solved ilackav8's issue, you need to think about what is happening when you smell fuel.

- There could be a small leak somewhere

or the more likely reason

- The injectors are dumping too much fuel before the car starts

I would look to doing spark plugs first and then coilpacks, as it seems that the plugs are on their way out, and taking too long to initially spark
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rjdlyerb
Audi A6
3
02-26-2015 05:00 PM
Leo-1st.b5
B5 Models
9
10-14-2010 11:24 PM
dd1961
General Tech
0
07-23-2010 01:05 AM
austinpower
B5 Models
6
07-21-2008 05:55 PM



Quick Reply: audi a6 strong fuel smell start up / shut down



All times are GMT -4. The time now is 06:05 PM.