Notices

Fuel gauge VERY inaccurate?

Thread Tools
 
Search this Thread
 
Old 07-04-2009, 07:37 AM
  #1  
Honda-Tech Member
Thread Starter
 
sde780's Avatar
 
Join Date: Dec 2007
Location: Norcal
Posts: 4,579
Likes: 0
Received 1 Like on 1 Post
Default Fuel gauge VERY inaccurate?

My gauge will fluctuate 1/4 of a tank depending on whether I got up hill or downhill. I parked on a curved road once and the tank went from almost empty to full. It's also very inaccurate.

One day I was nearing the empty mark on a flat road, so I turned downhill to get to a gas station. halfway down the hill there's a stop sign. My car died out there. Wouldn't start back up. 20 seconds of cranking later, it started back up and ran fine. Then at the intersection it died again. This only happens when going downhill though. seems like if you're on a hill, the gauge will read it's at 1/4 tank even when it's actually empty. Anyone else get this?
Old 07-04-2009, 08:39 AM
  #2  
949
Honda-Tech Member
 
949's Avatar
 
Join Date: Aug 2004
Location: Orange County
Posts: 1,623
Likes: 0
Received 2 Likes on 2 Posts
Default Re: Fuel gauge VERY inaccurate?

i have something kinda like that problem on my ef.
my gas gauge never stays full. it will show i have gas after a fill up and then drop and tries to go up after driving a mile or two.

it tends to say low gas most of the time for mine. even on E, i can drive another 90 miles.


there is a sender in the gas tank, they tend to go bad after a while. i guess it should being its submerged in gas all the time and mine is made of metal and copper wires for internals.
i had called a dealership to see if i can get a new one, he said for the 91 civic's they no longer have any of them from the main honda ware house.
so i decided to try to fix mine first.

i was playing with it yesterday to see how it works. i think i either fixed the problem or really f'ed it up more cause since then i have not seen my fuel gauge move from full, but then again i haven't driven it enough for it to move. so i am going see after a week, being this is not being driven very much, if it moves.
Old 07-04-2009, 01:20 PM
  #3  
Honda-Tech Member
 
nineohnine's Avatar
 
Join Date: Jan 2008
Location: klamath falls, oregon, united states
Posts: 137
Likes: 0
Received 1 Like on 1 Post
Default Re: Fuel gauge VERY inaccurate?

i have teh same problem but mine will drop to just above the red line for E and stay there.. once its there it dosnt move then it wont start if i park on a hill or when driving on hills it will die.. i dont know what it could be tho but sounds very similar...
Old 07-04-2009, 01:26 PM
  #4  
Honda-Tech Member
 
lunalink's Avatar
 
Join Date: Jul 2008
Location: CRX nation, U.S
Posts: 4,437
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Fuel gauge VERY inaccurate?

weird! i have the same the same problem, but my problem i a lil different.. My guage shows i have 1/4 tank left but in reality its on or close to E..this started after i did my swap. any clues/ suggestions?
Old 07-04-2009, 01:46 PM
  #5  
Honda-Tech Member
 
jhhj332007's Avatar
 
Join Date: Jan 2007
Location: des moines, ia, united states
Posts: 184
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Fuel gauge VERY inaccurate?

my car was having similar problem it the fuel pressure regulator hose fell off
Old 07-04-2009, 02:49 PM
  #6  
Junior Member
 
Matt6387's Avatar
 
Join Date: May 2009
Posts: 49
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Fuel gauge VERY inaccurate?

who needs a fuel gauge? simple formula
mpg*(fueltank size-2gal)=miles on trip when you NEED to fill the tank

If you keep running your tank out of gas youll kill your pump and damage the engine running it lean.
Old 07-04-2009, 07:50 PM
  #7  
Honda-Tech Member
Thread Starter
 
sde780's Avatar
 
Join Date: Dec 2007
Location: Norcal
Posts: 4,579
Likes: 0
Received 1 Like on 1 Post
Default Re: Fuel gauge VERY inaccurate?

I have no idea what mpg I get, I do a wide range of driving. I also fill up every 3-4 days with $5, I stay broke lol
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
sfmaniq
Honda Civic (2001 - 2005)
1
06-24-2008 11:08 AM
LSEGHATCH
Honda Civic / Del Sol (1992 - 2000)
6
02-17-2005 07:09 PM
Kavehman
Honda Accord (1990 - 2002)
2
11-18-2004 06:50 PM
IWearMyKswiss
Honda Civic / Del Sol (1992 - 2000)
2
08-31-2004 03:09 PM



Quick Reply: Fuel gauge VERY inaccurate?



All times are GMT -8. The time now is 04:01 PM.