Bad bearings or bad piston rings
There could be a humming noise from the engine of a 2002 Toyota Corolla because of low oil or a fouled spark plug. It can also indicate a more serious problem.
The 2002 Ford Windstar ECU can be found on the firewall in the engine compartment. The ECU will be on the drivers side of the firewall.
Yes , the only engine that is shown in the 2002 Ford Windstar Owner Guide is the 3.8 OHV , V6 engine * Over Head Valve / pushrod design engine
According to the 2002 Ford Windstar Owner Guide : With engine oil filter change ( 5.0 quarts )
an engine is hottest after you turn it off. The humming is the cooling fan automaticly running to cool your engine down for longer engine life.
According to the 2002 Ford Windstar Owner Guide : With engine oil filter change : The 3.8 liter V6 engine takes : ( 5.0 U.S. quarts of 5W-20 )
On a 2002 Ford Windstar , 3.8 liter V6 engine : The Mass Air Flow sensor is between the cone shaped engine air filter and the engine air intake tube . It is INSIDE a round shaped plastic housing
According to the 2002 Ford Windstar Owner Guide : With engine oil filter change : The 3.8 liter V6 engine takes : ( 4.7 liters / 5.0 U.S. quarts of 5W-20 )
Bad door lock actuator.
On your 2002 Ford Windstar ( 3.8 L V6 ) The engine cylinders are numbered : firewall 1-----2-----3 4-----5-----6 front of vehicle > driver
On a 2002 Ford Windstar , 3.8 liter V6 engine : firewall 1-----2-----3 4-----5-----6 front of vehicle > driver
Wheel bearing?