2006 citi golf 1.4i

SOURCE: RE: Dashboard light out on the right side, at the fuel gauge

remove the trim around the cluster which there is two screws the trim maybe a little hard to come loose what i do pull down in the center at the top to break the seal then pull out there is approx. 4 screws that hold the cluster in yow can buy the bulbs separate just make sure you have the vin to give them at the dealer and tell them what part of the cluster is out may have to take a bulb in to show them they could possibly match it up some of those bulbs are interchangeable

SOURCE: Porsche 944 S2 inaccurate petrol gauge reading and oil level warning light

This is not a known solution, but in general these cars suffer from voltage and current drops on electrical connections due to corrosion on contact surfaces. I cannot remember the number of times I have read about electrical problems on these cars, and the problem was usually solved by cleaning the electrical contacts or replacing a relay going bad (BTW, this car does use a lot of relays however I doubt there is one in the fuel gauge circuit).

Also, I have a spare gauge cluster for the 944 and when I look at it, there are some resistors on the "printed circuit" piece. If one of those were to lose tolerance, or burn open, it would no doubt have an effect on the accuracy of the circuit. I would check out that circuitry and test the resistor values as a last resort -- it is not likely the gauge itself if it is working at all. However, before doing that I would clean the electrical contacts thoroughly. I have not tried to gain access to the wiring harnesses for the gauge cluster while it is in the car, but I doubt it is possible. So, if you have exhausted all other ideas go to the Clark's Garage site for instructions on how to remove the dash, and just follow the portion that applies to removing the gauge cluster. Go to the local electronics hobbyist store, or online, and obtain a good contact cleaner and clean all of the electrical contacts while also looking for loose or broken wires. NOTE: Be careful and gentle dealing with the plastic connectors on these cars as they tend to be brittle and little tabs break off easily if man-handled. Go slow, be in the right frame of mind and use good lighting so that you can see what you are doing.

SOURCE: 2002 ford explorer xlt with no dashboard functions

Yes, just removed #17 fuse and reinstalled and everything returned. Maybe bad connection, or maybe something was drawing current and that's it's function, (cut power) but it just didn't reset? (Owner's manual lists one function of Circuit #17 as "Battery Saver')

SOURCE: 2002 Chevy Suburban: Fuel gauge reads empty, tank is half full

Youre gauge is controlled by a plunger in the fuel tank which is attached to the sensor and the fuel gauge. it sounds like when the plunger goes down half way its either getting stuck down lower then it should. Needs replacing. Any mechanic can do this install for you.

SOURCE: 2006 GMC Envoy gas gauge not functioning properly.

GM had a problem with the fuel sending unit cards inside the fuel tank,If you replace that you should be good to go.