Help Problem with my honda civic?

I have a 1995 civic si manual and I I drove only for like 2 km and the fuel gauge says it went from half a tank to a 1 less on the gauge. What is wrong? I only noticed this recently

Either your fuel level sending unit is bad, your fuel level gauge is bad, your wiring is bad, your vehicle is burning large quantities of gas, or you went over a bump.

  • Need help Honda Civic D16Z6 P28 a02 wiring? The B1 pin on my Ecu was burnt out, and the guy who had the car before me had it wired to ground. When I look online, I find multiple different answers as to what this pin is supposed to be for, either igp ground or sometimes igp power from the main relay, which are complete opposite. Just need help figuring out why this burnt out and if it is actually supposed to be connected to ground. It is a 95 civic 2 door 5 speed with the d16z6.
  • Jumping Rod Broken in Honda Civic 1984 Sedan, Help needed How to Open? I have Honda Civic Sedan 1984 2days Before its Front Left Jumping ROD is broken I tried many mechnics but they are Unable to Open Jumping Rod. May u Kindly Help me and tell me that how to open Jumping Rod.
  • I need help identifying my Honda Civic lx 5 speed man transmission, 2 door coupe, Factory spoiler, Grey cloth seats, Papers say 02 but can't find a pic of he car anywhere stock online. Is this v tech? No sun or moon roof
  • I have a problem with my radiator and antifreeze, What could be the problem? Hi guys I have a Honda civic lx 97, I bought about 7 months ago, since then I have bought a new radiator because the old one had a huge leaking problem, anyways I never new How long a gallon of antifreeze could last me. I now know I use too much (I've bought two gallons once the first time i changed the radiator, again today[spand time of 4 months]) antifreeze I don't see any leakage, what could the problem be?