On the 3.9L engine, you can find the PCV valve on the left front valve cover. Just follow your PCV hose which you can gently pull off the top of the valve, and you will be able to give the valve a slight turn to pop out.
On a 2004 Ford Freestar : The transaxle ( transmission ) is located in the engine compartment on the drivers side . It is bolted to the " rear " of the engine
there is no coil on 2004 freestar 3.9L engine. it is only an ignition module and it is located in the back of the engine by the firewall.
Ford Freestar was created in 2004.
Usually a misfire.
( 26 U.S. gallons ) for a 2004 Ford Freestar
One reason a 2004 Ford Freestar may stall out is because of a water damaged PCM. This is a common problem with the 2004 Ford Freestar.
For the 2004 Ford Freestar : 3.9 and 4.2 liter V6 engines : ( Motorcraft FL-400-S engine oil filter ) according to one of Fords websites
On a 2004 Ford Freestar : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
According to the 2004 Ford Freestar Owner Guide : ( 26.0 U.S. gallons )
On a 2004 Ford Freestar , 3.9 ( and 4.2 ) liter V6 engine : firewall 1-----2-----3 4-----5-----6 front of vehicle > driver
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Remove battery cable, reattach first step.