Loose Motor Mounts
If you are talking about the front wheel you have either a loose suspension component or weak springs. If you are laking about the rear wheel, you have a bent axle.
If the interior lights come on and go of and chimes sound off f on a 1997 Dodge Caravan there could be a loose connection somewhere. This is a common condition with the Dodge Caravan series.
Loose or defective gas cap.
Bad gas. Loose / worn lifters.
dodge caravan front brake rotors should come off after removing the brake caliper. first check for any hardware that may hold the rotor in place, then hit the rotor with a hammer, in between the wheel mounting studs. (not on the area where the brake pads make contact. this should knock the rotor loose. good luck.
They are either loose of busted.
Loose hold down clamp or broken shift cable.
Its probably too loose, they stretch out over time. If replacing the belt doesn't work then try replacing the tensioner.
Loose belt - will sound like a screeching noise.
the tank on a grand caravan is like a town and country like i had you have to take the straps loose on the tank , and drop the tank down about a foot the sensor is on top of tank near the gauge
Seized engine? Weak battery? Loose or corroded battery cables? Defective starter solenoid? Flat spot on starter?