300ZX (Z32) Performance / Technical Discussions related to Turbo charging, Supercharging, Engine, ECU, exhaust, and etc. performance enhancements and Techical related.

My 300 is getting a gas smell

Thread Tools
 
Search this Thread
 
Old Feb 16, 2005 | 07:04 PM
  #1  
Zman177's Avatar
Thread Starter
Registered User
 
Joined: Feb 2005
Posts: 7
My 300 is getting a gas smell

I have a smell of gas very potent and i cant figure out what to do or were it is ... and i have never replaced the fuel injectors or anything invloving fuel in my car and it has 141thousand miles on it . What can i do ? Should i upgrade to bigger injectors or what . I am in the process of building my car to have alot of power so i dont want to spend alot of money but i want more power than what i have even though i have alot. Already, thanx
Old Feb 16, 2005 | 07:17 PM
  #2  
Seraphic's Avatar
Loves The Asian Chicks
 
Joined: Oct 2004
Posts: 263
From: TN
no sign of any leaks ? i had my Z smell of gas as well, i installed a new exhaust system and got rid of the smell. my OEM exhaust had some pretty decent size holes
Old Feb 16, 2005 | 07:29 PM
  #3  
91zxtt's Avatar
Registered User
 
Joined: Nov 2003
Posts: 3,672
From: Gerber, CA
You have a fuel leak. Remove the cover on your plenum and follow the fuel lines down to the fuel rail and around it. Try tightening all of the hose clamps along the fuel line. That's likely where your problem is. You shouldn't drive the car until you find the leak and fix it.
Old Feb 16, 2005 | 07:33 PM
  #4  
Zgringo's Avatar
El Viejo
 
Joined: Jan 2005
Posts: 204
From: San Felipe, Mexico
Listen to 91zxtt. Unless you have lots of insurance and don't mind torching your car, fix it before you drive it, and while working on it have a fire extinguisher handy just in case.
Old Feb 17, 2005 | 11:34 AM
  #5  
Zman177's Avatar
Thread Starter
Registered User
 
Joined: Feb 2005
Posts: 7
Thanx but i need some more help like where ......... most of the leaks people have had ......like where they were at and .........one more how much do you think it will cost to get it fixed if i do it all myself b\c i do all of the work to my car myself. thanx guys
Old Feb 17, 2005 | 07:52 PM
  #6  
91zxtt's Avatar
Registered User
 
Joined: Nov 2003
Posts: 3,672
From: Gerber, CA
Originally Posted by 91zxtt
Remove the cover on your plenum and follow the fuel lines down to the fuel rail and around it. Try tightening all of the hose clamps along the fuel line.
Start the car and start looking for a wet fuel hose.
Old Feb 22, 2005 | 02:09 PM
  #7  
skshepherd's Avatar
Registered User
 
Joined: Aug 2004
Posts: 15
Mine was near the throttle linkage, where a hose connects the two fuel rails. One of my clamps was loose. You can even just turn the key till your dash lights come on and that will start the fuel pump and pressurize everything. There are writeups on many of the Z sites, should be some here, or try twinturbo.net or 300zxclub.com I think TT.net has a sticky that says, tis the season for fuel leaks that you can click on.
Old Feb 22, 2005 | 08:03 PM
  #8  
91zxtt's Avatar
Registered User
 
Joined: Nov 2003
Posts: 3,672
From: Gerber, CA
Originally Posted by skshepherd
tis the season for fuel leaks that you can click on.
Isn't that the truth....whenever it gets cold.
Old Feb 23, 2005 | 08:41 AM
  #9  
reefatx's Avatar
Registered User
 
Joined: Sep 2004
Posts: 72
From: Austin, texas
"and i have never replaced the fuel injectors or anything invloving fuel in my car and it has 141thousand miles on it "

thats why! follow all the lines liek they said and replace the immeaditly, if its not any of the lines, check the regulator, also check the dampner when these go bad its common that gas gets sucked from them into the plenum, also possibly check your vacumn lines from the fuel pressure regulator
Old Mar 10, 2005 | 07:33 PM
  #10  
Zman177's Avatar
Thread Starter
Registered User
 
Joined: Feb 2005
Posts: 7
thanx guys
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jdir4321
300ZX (Z32) Performance / Technical
8
Mar 22, 2013 05:48 PM
Pipsqueak
280ZX (S130) Forums
4
Jan 21, 2012 12:36 PM
Aphrodite
300ZX (Z32) Performance / Technical
9
Dec 7, 2005 10:18 PM
bigp91z
300ZX (Z32) Performance / Technical
13
Nov 20, 2005 02:50 PM
JspecZ32
300ZX (Z32) Performance / Technical
0
Oct 3, 2002 04:31 PM




All times are GMT -7. The time now is 03:16 AM.