Yes, I agree with Glenn,
Both my 96 Grand Caravan and 02 GC had the same symptoms, and they only
got worse. The problem is that the fuel level sending unit becomes
intermittent. They never went hard bad, but they become so
intermittent that it is like chinese water torture, with chimes going
off all over the place. On the GC, the fuel gauge and pump are a $300
assembly, and labor was around $300. Not a cheap repair. Fortunately
the 2002 was caught in the warranty period.