Car engine cooling system Peugeot 207

Technical characteristics of cooling system components (petrol engines)
System Control Thermostat Note: When bleeding the cooling system, the controlled thermostat automatically resets to 89°C.

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

Technical characteristics of cooling system components (diesel engines)
System Control Thermostat

Electric Fan Assembly
Diesel and petrol engines are equipped with an electric fan unit for engine cooling, controlled by an electronic converter. The EW10A engine is equipped with a two-speed electric cooling fan unit, so its average power...

Cooling system device (diesel engine)
1 - coolant expansion tank; 2 - Coolant inlet block; 3 - heat exchanger of exhaust gases of coolant; 4 - heater heat exchanger; 5 - bleed bolt; 6 - coolant outlet block; 7 - cooling system radiator; 8 - expansion tank...

Coolant temperature sensor
The coolant temperature sensor sends information to the engine control unit about the temperature in the cooling system. The sensor has a two-pin connector. Contact No.1: Coolant temperature signal. Contact No.2: sensor...

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

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

Changes in the design of the liquid outlet unit (2.0 l diesel engine)
Note: This change applies to vehicles starting with part number OPRI0249. The new coolant outlet block no longer contains the following parts: controlled thermostat; controlled thermostat resistor; bypass valve solenoid...

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 the connection of components to the coolant outlet unit Drain the...

Replacing the coolant outlet unit (petrol engine)
Disconnect the battery. Loosen the clamp (1). Disconnect the fitting (2). Remove the air filter assembly (3) and the air duct cover (4). Drain the cooling system circuit. Unscrew the bolts (5), the pipe screw (6) and...

Installing a Coolant Outlet Block with an Aluminum Housing
Caution. Clean the surfaces to be connected with a metal residue remover. Do not use a scratching or abrasive tool. There should be no impact or scratch marks on the gasket surfaces. Apply a bead of sealant no more than...

Installing a coolant outlet block with a plastic housing
Caution: Install a new coolant outlet block gasket. Check the position of the block gasket: it must be correctly installed in its socket. The gasket must be installed before installing the coolant temperature sensor....

Removal and installation lower radiator hoses with quick-release fasteners
Removal Turn the sleeve (1) half a turn counterclockwise to bring the stop (2) to the latch (3). Press the connector to release the latches (3). Pull the connector to disconnect it from the radiator. Installation...

Replacing the radiator (petrol engines)
Removal Place the car on a lift. Caution: 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. Drain...

Radiator replacement (petrol engines EP6, EP6DT)
Removal Disconnect the battery. Place the car on a lift. Drain the coolant from the engine cooling system. Remove the headlights. Disconnect the connector (1). Loosen the clamps of the pipes (2) for the inlet and outlet...

Turbocharger Cooling Pump Replacement (EP6DT Engines)
Disconnect the battery. Remove the protective shield under the engine. Drain the cooling system circuit. Remove the air deflector (5) and resonator (6). Loosen the bolt (2) and remove the air intake connecting element...

Replacing the coolant pump (petrol engines)
Place the car on a lift. Disconnect the battery. Drain the coolant from the system. Remove the following parts: drive belt of units; front right wheel; protection under the engine; right mudguard. Unscrew the three...

Replacing the coolant pump (diesel engines)
Place the car on a lift. Disconnect the battery. Drain the coolant from the system. Remove the following parts: drive belt of units; front right wheel; protection under the engine; right mudguard. Loosen the bolts (1)...

Engine Cooling System Error Codes
Internal errors of the switching unit (Car ECU), related to the cooling system Automatic transmission Engine ECU

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See similar information for other Peugeot models

➨ Power unit: Cooling and heating Peugeot 106 (1991-2003)
➨ Diesel engine: Cooling system Peugeot 306 (1993-2002)
➨ Power unit: Cooling and heating Peugeot 406 (1995-2004)
➨ Power unit: Cooling and heating Peugeot 605 (1989-2000)
➨ Gasoline engine: Cooling system Peugeot J5 (1981-1993)

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