Fuel Gauge Accuracy?

N/A tech, Cold Air Intakes, Spark Plugs/wires, Cat backs, Exhaust...etc

Moderators: daewoomofo, Moderators Group

Locked
jaguarlestat
Posts: 9
Joined: Mon Jul 12, 2004 2:06 am
Location: Manila, Philippines
Contact:

Fuel Gauge Accuracy?

Post by jaguarlestat »

Hi

How will you know if your fuel gauge is accurate? and how will you fix a leaking gas tank without changing it?
MMamdouh
Moderator
Posts: 7299
Joined: Wed Feb 18, 2004 8:33 am
Location: Cairo, Egypt
Contact:

Post by MMamdouh »

with a full gas tank the needle should point at the top mark.

MMamdouh
Driving is the utmost fun you can have with your pants on!
Check out my ride: http://www.cardomain.com/ride/567267
Image
kinkyllama
Expert
Posts: 3772
Joined: Wed Oct 20, 2004 4:47 am
Location: USA, Arizona
Contact:

Post by kinkyllama »

They're probably the least accurate things on your car. For example: i get 120miles on the first quarter tank... maybe 60 miles on the next one. Then the last quarter tanks lasts forever... and once the light comes on a still have 2 gallons left
www.KinkyMotorsports.com
04' Dropped Foreno
-Coil-overs, sway bars, 13" brakes, LSD, 235mm tires, the works
-Turbo in the works
01' Lanos Sport
-Undergoing 2.0 swap w/ lots of performance bits
http://www.cardomain.com/id/kinkyllama
MMamdouh
Moderator
Posts: 7299
Joined: Wed Feb 18, 2004 8:33 am
Location: Cairo, Egypt
Contact:

Post by MMamdouh »

mine hardly moves when i have a full tank then past the mid mark it runs like hell till the bottom... it is not evenly marked for sure.

MMamdouh
Driving is the utmost fun you can have with your pants on!
Check out my ride: http://www.cardomain.com/ride/567267
Image
User avatar
AcingTeam
Expert
Posts: 2700
Joined: Thu Jun 17, 2004 2:48 am
Location: New Milford, CT
Contact:

Post by AcingTeam »

mmamdouh wrote:mine hardly moves when i have a full tank then past the mid mark it runs like hell till the bottom... it is not evenly marked for sure.

MMamdouh
lol Same thing here.
Image
User avatar
BosnianLanos
Expert
Posts: 1661
Joined: Thu May 27, 2004 10:31 pm
Location: Clearwater, Florida
Contact:

Post by BosnianLanos »

If I floor it, the gas guage drops considerably, sometimes like 1-2 cm :shock: . It makes me feel like I'm driving a V8, not a fuel efficient Inline 4. Then, when I park it and leave it in the "ON" position, it jumps back up to where it should be.

Daewoos have notoriously bad fuel gauges, come from a bad "resistor card" or something in the fuel pump. However, I don't need to know when it is full, only when it is empty!
kinkyllama
Expert
Posts: 3772
Joined: Wed Oct 20, 2004 4:47 am
Location: USA, Arizona
Contact:

Post by kinkyllama »

I had a 1/2-3/4 tank of gas and when i was racing on this corner it would show the empty light for like 10 seconds. When this happens is the car able to get gas? say i had less gas like 1/4-1/2 tank (which i did by the end of the race, but i didnt pay attention to the gas anymore) and the light came on for like 20 seconds.. is this bad?
www.KinkyMotorsports.com
04' Dropped Foreno
-Coil-overs, sway bars, 13" brakes, LSD, 235mm tires, the works
-Turbo in the works
01' Lanos Sport
-Undergoing 2.0 swap w/ lots of performance bits
http://www.cardomain.com/id/kinkyllama
MMamdouh
Moderator
Posts: 7299
Joined: Wed Feb 18, 2004 8:33 am
Location: Cairo, Egypt
Contact:

Post by MMamdouh »

it is not bad... it is just the fuel is beeing forced way from the float that sends the fuel level signal during that corner and thus the fuel lamp is triggered.

i had this issue when i am low on fuel and during some turns or climbing hills... not a big deal at all.

MMamdouh
Driving is the utmost fun you can have with your pants on!
Check out my ride: http://www.cardomain.com/ride/567267
Image
elhamy201
Posts: 99
Joined: Thu Sep 04, 2003 2:51 pm
Location: Egypt
Contact:

Post by elhamy201 »

i changed my fuel pump after reaching 22,000 km cause the sending unit was giving me wrong reads and i still after changing the pump feel thats is not the right reads :roll:
MMamdouh
Moderator
Posts: 7299
Joined: Wed Feb 18, 2004 8:33 am
Location: Cairo, Egypt
Contact:

Post by MMamdouh »

try the calibration process in the "How to" section.

MMamdouh
Driving is the utmost fun you can have with your pants on!
Check out my ride: http://www.cardomain.com/ride/567267
Image
Locked