Defective heater control valve or air in cooling system.
Could be a bad thermostat or heater core
If you follow the top radiator hose from the radiator , it connects to a housing that is bolted to the front of the engine . The engine cooling thermostat is INSIDE the housing on your 2001 Ford Mustang , 3.8 liter V6 engine
The 3.8 liter V6 engine has a timing CHAIN
No , the 3.8 liter V6 engine in a 2002 Ford Mustang has a timing CHAIN
we changed radaitor & thermastate , now heater blows cold air
In a 1991 Ford Mustang : The 5.0 liter V8 is rated at ( 225 horsepower from the factory )
The ( 2001 ) Ford Mustang 3.8 liter has ( 190 horsepower )
changing the thermostat in a 1991 geo metro 1.3 liter
3.8 liter V6 ( 190 horsepower ) 4.6 liter V8 in GT ( 260 horsepower ) In a 2001 Ford Mustang
The horsepower on the 1988 Mustang was # 90 horsepower 2.3 liter engine # 225 horsepower 5.0 liter engine
Where is the thermostat located at on a 2004 Chevy Malibu 3.5 liter V6
Top Left, There is an obvious heater hose running straight towrds it from the bottom left, it's a flat silver square.