Car engine cooling system Peugeot 207

Specifications for Cooling System Components (Petrol Engines)
System Control Thermostat Note. When air is removed from the cooling system, the controlled thermostat automatically adjusts to 89°C.

Cooling system device (petrol engine 1.6 l)
1 - expansion tank of the coolant; 2 - liquid pump; 3 - screw for bleeding the heater system; 4 - heater radiator; 5 - fluid outlet pipe; 6 - bleed screw of the coolant outlet chamber; 7 - thermostat; 8 - radiator of...

Specifications for Cooling System Components (Diesel Engines)
System Control Thermostat

Electric fan assembly
Diesel and gasoline engines are equipped with an electric engine cooling fan unit controlled by an electronic converter. The EW10A engine has a two-speed engine cooling fan assembly, so its average power consumption is...

Cooling system device (diesel engine)
1 - expansion tank of the coolant; 2 - coolant inlet block; 3 - heat exchanger of exhaust gases of the coolant; 4 - heater heat exchanger; 5 - a bolt for pumping; 6 - coolant outlet block; 7 - radiator of the cooling...

Coolant temperature sensor
The coolant temperature sensor sends information to the engine ECU about the temperature in the cooling system. The sensor has a two-pin connector. Contact #1: coolant temperature signal. Contact #2: «weight» sensor....

Controlled thermostat
An adjustable thermostat allows the coolant temperature to rise faster for a faster start of exhaust gas aftertreatment. In addition, higher engine temperatures reduce friction, resulting in lower fuel consumption. The...

Replacing the coolant temperature sensor
Disconnect the negative battery terminal. Empty the cooling circuit (see corresponding operation). Loosen clamp (1). Disconnect fitting (2). Remove the air filter assembly (3) and duct cover (4). Disconnect the...

Changes in the design of the liquid output unit (diesel engine 2.0 l)
Note. This change applies to vehicles from OPRI0249. The new coolant outlet assembly no longer has the following parts: controlled thermostat; controlled thermostat resistor; bypass solenoid valve. New design: 1 -...

Replacing the coolant outlet unit (diesel engine)
Remove: damper drive; battery cover. Disconnect the positive and negative battery terminals. Remove the protection under the engine. Schematic diagram of connecting components to the coolant outlet unit Empty the...

Replacing the coolant outlet unit (petrol engine)
Disconnect the battery. Loosen clamp (1). Disconnect fitting (2). Remove the air filter assembly (3) and duct cover (4). Empty the cooling circuit. Turn away bolts (5), nozzle screw (6) and remove the bracket (7)....

Installing the Aluminum Coolant Outlet Unit
Attention. Clean the surfaces to be joined with a metal remover. Do not use scratching or abrasive tools. There should be no impact marks or scratches on the gasket planes. Apply a bead of sealant no greater than 2.5 mm...

Installing the coolant outlet block with plastic housing
Attention. Install a new coolant outlet block gasket. Check the location of the block gasket: it must be correctly installed in its seat. The gasket must be installed prior to installing the fluid temperature sensor....

Removal and installation of the lower branch pipes of a radiator with quick-detachable clamps
Removing Rotate sleeve (1) half a turn counterclockwise to bring the stop (2) to latch (3). Press the connector to release the latches (3). Pull on the connector to disconnect it from the radiator. Installation...

Radiator replacement (petrol engines)
Removing Place the car on a lift. Attention. After turning off the ignition, wait 15 minutes before disconnecting the battery to ensure that the trip computer and ECU settings are remembered. Disconnect the battery....

Radiator replacement (EP6, EP6DT petrol engines)
Removing Disconnect the battery. Place the car on a lift. Drain the coolant from the system! engine cooling. Remove headlights. Disconnect connector (1). Loosen tube clamps (2) inlet and outlet of the charge air cooler....

Replacing the turbocharger cooling pump (EP6DT engines)
Disconnect the battery. Remove the protective shield under the engine. Empty the cooling circuit. Remove air baffle (5) and resonator (6). Remove the bolt (2) and remove the air intake connector (3) (turbocharger)....

Coolant pump replacement (petrol engines)
Place the car on a lift. Disconnect the battery. Drain the coolant from the system. Remove the following parts: aggregate drive belt; front right wheel; protection under the engine; right fender. Loosen three bolts (1)...

Coolant pump replacement (diesel engines)
Place the car on a lift. Disconnect the battery. Drain the coolant from the system. Remove the following parts: aggregate drive belt; front right wheel; protection under the engine; right fender. Turn away bolts (1) and...

Fault codes related to the engine cooling system
Breakout unit internal errors (car ECU), related to the cooling system Automatic transmission ECU engine