you open the gas cap to release any charge from the line
A 2000 Grand Caravan does not have a cabin filter.
A 1999 Dodge Caravan does not have a cabin filter.
remove oil filter the sending unit is behind the filter get a pliers on it and unscrew a faucet wrench works good also
You don't it is a paper filter, you replace it.
You don't clean the oil filter you replace it.
filter located on top of fuel tank
The fuel filter is not servicable. You would replace it with a new one.
it is close to the oil filter
The filter is located in the pump outlet pipe above the fuel tank. Most often the tank needs to be lowered to replace the filter.
yes
The transmission filter is screwed to the bottom of the transmission. You need to drain the fluid and remove the pan to access and/or replace the filter.
You must remove the air box in front of battery, filter is hidden underneath.