Low on coolant, Stuck open thermostat, Plugged heater core, Faulty blend door actuator,
Coolant. Most likely DexCool.
It is on the intake manifold near the thermostat.
need to know what engine.
Trouble code P0128 means:Coolant thermostat (coolant temp below thermostat regulating temp)
It is on the intake manifold near the thermostat housing.
It is located in the intake manifold near the thermostat housing.
Assuming the blower motor is working, it could be low on coolant, a stuck open thermostat, a plugged heater core or a faulty temp blend door actuator.
Trouble code P0128 means:Coolant thermostat (coolant temp below thermostat regulating temp)
Drain the radiator into a container. Remove the upper hose at the engine end. Remove the 2 bolts in the thermostat housing and remove the thermostat. Clean both surfaces and install the thermostat "O" ring. Install the thermostat ,housing and 2 retaining bolts. Install the upper hose and fill the coolant recovery tank.jd
On the 2006 Chevy Impala, the thermostat is located in the hose that is directly above the middle cylinder. It is on the driver's side of the engine compartment right behind the alternator. Look for a long hose that goes from the radiator to that location.
Intake manifold, near the thermostat housing. Should have two wires.