SOURCE: 05 grd caravan fuel gauge showed quarter tank and
The float sending unit is messed up and don't know now much gas is in the tank. The float may be stuck in a higher position showing more gas, in reality the gas level is way below. Try using a rubber mallet and tap on the gas tank near the fuel pump. It may help free up the float.
SOURCE: My 2005 Dodge Grand Caravan fuel gauge does not
the level sending unit in the tank is attached to the fuel pump module it is a varible resistor it moves as fuel level changes this sending unit can be replaced but if your going to the trouble of replacing it you just as well replace the fuel pump it comes together.
Moisture could have gotten in your tank and cause a "dead connection" spot on your intank gauge. Being a 94 it prob has seen many tanks of gas. while filling the float raise up, and usage of gas it goes down. the motion may have worn some of the connection off. Not a hazard, just annoying. To fix, you would have to replace your sending unit.
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