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Forum namePerformance/Engine
Topic subjectFuel Gauge fast responding or slow?
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=114704
114704, Fuel Gauge fast responding or slow?
Posted by halfasss101, Aug-11-08 08:07 PM
Just a quick question about the fuel gauge. Is everyone else's slow to respond after they pull fuel in from empty? Takes about 5 mins after a fill mine up to go from E to Full. Bad sending unit or another perk of owning a DSM?
114705, RE: Fuel Gauge fast responding or slow?
Posted by daes_venge, Aug-12-08 01:00 AM
One of those perks.

They all do it.
114706, RE: Fuel Gauge fast responding or slow?
Posted by teklein, Aug-12-08 01:41 AM
Mines slow, has been forever I think.

Also, when it gets to E, it will only take 13 gallons to fill back up :P

And just to test I have ran it for 90 miles after I hit E, its definitely off :P
114707, RE: Fuel Gauge fast responding or slow?
Posted by DarkOne, Aug-12-08 02:41 AM
They all are. Just a DSM perk.
114708, RE: Fuel Gauge fast responding or slow?
Posted by RoninEclipse2G, Aug-12-08 04:37 AM
yup, it's just a really slow gauge. if you ever take the gauge cluster out and play with the needles the rest of them are really quick but the fuel guage is super stiff.
114709, RE: Fuel Gauge fast responding or slow?
Posted by halfasss101, Aug-12-08 07:25 AM
Ya I usually run mine until i can't even see the needle anymore and it still only takes like 14 gallons.
114710, RE: Fuel Gauge fast responding or slow?
Posted by RoninEclipse2G, Aug-12-08 12:36 PM
^^^^I've done that :) I think I filled it up with just over 16 gallons.

spec chart says that we've got a 16.9 gallon tank O.o
114711, RE: Fuel Gauge fast responding or slow?
Posted by bullettdsm, Aug-12-08 05:39 PM
Oddly, my NA gauge goes up relatively fast (the 97), but the Daily (the 96) goes up slow.

114712, RE: Fuel Gauge fast responding or slow?
Posted by halfasss101, Aug-12-08 07:48 PM
strange, mine is a 99 GS. That is weird that the 97 is quick to respond and the 96 is slow like everyone elses. You'd think that Mitsu would've made a decent fuel gauge. Every other car i have seen goes straight up to full right when the key is turned to "on" position right after a fill up. That doesn't really bother me as much as it not being accurate. I still have like 4.5-5 gallons left when i fill up right on E. Even when i can't see the damn needle it still has 3 gallons left.
114713, RE: Fuel Gauge fast responding or slow?
Posted by daes_venge, Aug-12-08 08:06 PM
Avengers and Sebrings do the same thing. They are slow to rise as well.
114714, RE: Fuel Gauge fast responding or slow?
Posted by halfasss101, Aug-12-08 09:21 PM
hmmm....... guess they all used the same exact parts as mitsu did. You'd think they would've used a different one after they figured out it was slow and inaccurate.
114715, RE: Fuel Gauge fast responding or slow?
Posted by RoninEclipse2G, Aug-13-08 04:13 AM
often times car manufacturers will use a "slow" gauge to prevent floating and bouncing of the needle as the fuel sloshes around in the tank. if you've ever noticed the dummy light for the low fuel level flicker on hills/acceleration/braking, you can see how much the level around the float can change. a slow gauge will give you a better "average" fuel level.