LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Bad mileage.

Thread Tools
 
Search this Thread
 
Old 05-09-2006, 06:48 AM
  #1  
Shirley Temple Drinker
Thread Starter
iTrader: (1)
 
Sgt. Spuds's Avatar
 
Join Date: Oct 2005
Location: IL
Posts: 3,333
Likes: 0
Received 0 Likes on 0 Posts
Default Bad mileage.

I've been getting like 12 mpg... I don't drive like a grandma, but I deffinatly don't drive like a maniac. I was remembering hearing about having a SES light ( I have one for !Air ) and how it will cause the car to run on preset A/F tables, is that true?
Old 05-09-2006, 01:22 PM
  #2  
TECH Enthusiast
iTrader: (1)
 
PunishedU's Avatar
 
Join Date: Dec 2005
Location: Champaign, Illinois
Posts: 536
Likes: 0
Received 0 Likes on 0 Posts
Default

I know this answers only part of your question, but have you cleaned your air filter in a little while. Seriously, when I cleaned mine I immediately noticed a 3-4 mpg difference. Also, tire pressure can affect mpg too. A lot of little things can add up to really shitty gas mileage.
Old 05-09-2006, 03:50 PM
  #3  
Shirley Temple Drinker
Thread Starter
iTrader: (1)
 
Sgt. Spuds's Avatar
 
Join Date: Oct 2005
Location: IL
Posts: 3,333
Likes: 0
Received 0 Likes on 0 Posts
Default

Air filter is a clean *** KnN * I think, orange with white filter *

Tires are fine as well. Thanks though man, your right, everything adds up...
Old 05-09-2006, 04:58 PM
  #4  
Banned
iTrader: (1)
 
J2Pharren1's Avatar
 
Join Date: Apr 2005
Posts: 219
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Sgt. Spuds
Air filter is a clean *** KnN * I think, orange with white filter *

Tires are fine as well. Thanks though man, your right, everything adds up...
thats not a KN, my guess is its a piece of **** fram.

K&N's are black with a dark purple filter.
Old 05-09-2006, 05:31 PM
  #5  
Staging Lane
 
rbobryk20's Avatar
 
Join Date: Oct 2005
Location: Orlando/Key Largo FL
Posts: 91
Likes: 0
Received 0 Likes on 0 Posts
Default

possibly bad 02 sensors? sometimes this won't set off a light...
Old 05-09-2006, 05:36 PM
  #6  
Shirley Temple Drinker
Thread Starter
iTrader: (1)
 
Sgt. Spuds's Avatar
 
Join Date: Oct 2005
Location: IL
Posts: 3,333
Likes: 0
Received 0 Likes on 0 Posts
Default

I really hope that's not it. I just had a problem getting to spark plug 7 and was trying to take the O2 off my Y pipe to get to it, and I tried with all my mite to get that O2 loose, and COULDN"t do it... I guess I need more leverage... lol

But back to the original question. Is having a SES light hurting my mileage, or my performance in anyway/shape/form?
Old 05-09-2006, 07:03 PM
  #7  
Launching!
iTrader: (1)
 
slamm69's Avatar
 
Join Date: Mar 2006
Location: texas
Posts: 210
Likes: 0
Received 0 Likes on 0 Posts
Default

Go to autozone an have the codes checked for free.If its 95 and up.But to answer your question, yes SES light will make for shitty mileage.



Quick Reply: Bad mileage.



All times are GMT -5. The time now is 11:57 AM.