Car engine repair Peugeot 207

Conditions for cleaning and reassembling the internal combustion engine
When performing work, do not use abrasives or scratching tools on the surfaces to be joined. Clean the threaded holes with taps. Install clean parts that are free of defects during assembly (cracks, burrs, impact...

Checking for a cylinder leak
Note: Checking cylinders for leaks can be done as an alternative to measuring compression. Using this method, you can measure the total amount of leakage from the engine cylinders and determine its location. A similar...

Compression measurement
Note: Compression data for various engines is given in the chapter " Technical characteristics of petrol and diesel engines ". To carry out the check, you will need a compression tester and a spark plug/preheater...

Cooling system test data (all engines)

Lubrication system test data (all engines)
Oil pressure control is carried out on a warm engine, or after the second activation of the electric fans of the cooling system.

Oil pressure check procedure (petrol engines EP3, EP6)
Caution: Install plugs on the air filter inlets and outlets. Remove the air deflector (3). Remove the air intake system resonator (4). Unscrew the bolt (1) and remove the air supply pipe (2). Move the wire harness...

Oil Pressure Check Procedure (EP6DT Petrol Engines)
Caution: Install plugs on the air filter inlet and outlet and on the turbocharger inlet. Disconnect the air supply pipe from the turbocharger (1) and remove the air supply pipe (2). Move the wire harness groove (4)...

Oil Pressure Check Procedure (Diesel Engines)
Check the oil level. On the DV6TED4 engine, remove the air intake nozzle (1). Remove the protective cover (2). Remove the filter element from the protective cover. Install the filter element onto the oil filter support....

Checking the boost pressure (EP6DT petrol engines)
Disconnect the connector at ion "a". Loosen the screw (2) and remove the boost pressure sensor (1). Attach the 0171-G1 intake manifold pressure/vacuum control gauge to the location of the boost air pressure sensor and...

Checking the low pressure fuel supply circuit
Petrol engines Caution. Before performing any work on the fuel circuit, relieve the pressure in the fuel supply system using the nipple (in area "c"). Release the fuel pipe from the clamps (in area "a") and lower it...

Draining the working fluid
Caution: Drain the coolant when the engine is cold. Unscrew the tank cap to remove air bubbles. Open the bleed plugs (1) located on the coolant outlet block and the heater pipe. Note: Place a piece of hose over the...

Filling the cooling system and removing air bubbles from it
Before filling the system with coolant, it is recommended to flush it with clean fresh water. Remove the drain plugs from the cooling system. Caution: Check the cooling system for leaks. Install the coolant filling...

Replacing the accessory drive belt (petrol engines)
Auxiliary drive belt (gasoline engines): 1 - dynamic tensioner; 2 - generator; 3 - drive belt; 4 - air conditioning compressor; 5 - drive pulley of attachments; 6 - bolt for fastening the drive pulley of the attachment...

Checking the accessory drive belt (diesel engines)
Dynamic tensioner Dynamic tensioner (dV6TED4 engine): a - gauge hole; b - maximum elongation mark; c - zero stretch mark; d - belt stretch control mark (fixed on the engine). Visual inspection of the dynamic tensioner...

Replacement of auxiliary drive belt (1.6L diesel engines)
Removal Disconnect the battery. Recommended accessories: 1a - dynamic tensioner pressure lever; 1b - lever extension; 2 - pin for dynamic tension roller. Remove: front right wheel; protective shield under the engine....

Timing mechanism (petrol engines EP6, EP6DT)
Tightening torques Timing mechanism: 1 - exhaust camshaft sprocket; 2 - bolt of the exhaust camshaft sprocket; 3 - upper mounting bolt of the timing chain guide element; 4 - timing chain guide element (guide; oil...

Timing drive adjustment (petrol engines 1.4-1.6 l EPZ, TU5)
Recommended accessories: 1 - Flywheel calibration pin 4507-TA; 2a - camshaft clamp 4533-TA.S1; 2b - camshaft retainer 4533-TA.S2. Characteristics of the timing mechanism Stars Chain Timing chain tensioner guide element...

Timing drive adjustment (petrol engines 1.6 l EP6, EP6DT)
Place the car on a lift. Recommended accessories: 1 - device for fixing in a fixed position and installing in the control point of the camshaft intake cams 0197-A2; 2 - device for fixing in a fixed position and...

Timing drive adjustment (diesel engines)
Recommended accessories: 1 - set of plugs 0188.T; 2 - calibration pin for dual flywheel 0188-T; 3 - calibration pin for camshaft 0188-T. Preliminary operation Remove: damper drive; battery cover. Disconnect the negative...

Replacing the timing belt (petrol engines 1.4 and 1.6 l EPZ, TU5)
Recommended accessories: 1 - caliber for adjusting the engine flywheel 4507-T; 2-camshaft lock 4533-TS1; 3 - locking finger 0194.A; 4 - belt retainer 4533-T.AD. Removal Raise and support the vehicle so that the front...

Removal and installation of the timing drive actuator (1.6 l petrol engines EE6, EP6DT)
Note: To remove the solenoid valve (2) or actuator (3), it is necessary to remove the air filter housing. Removal (exhaust side regulator solenoid valve) Disconnect the battery. Disconnect the connector in area "a"....

Timing chain replacement (petrol engines 1.6 l EP, EP6DT)
Place the car on a lift. Disconnect the battery. Raise and block the vehicle, raising the front wheels. Remove the front right wheel, the protection under the engine, and the right front fender liner. Unscrew bolts (1)...

Replacing the timing belt (1.6L diesel engines)
Recommended accessories: 1 - crankshaft lock 0194-A; 2 - pin for locking the camshaft 0194-B; 3 - flywheel rotation lock 0194-C; 4 - calibration pin of high pressure fuel pump pulley 0194-A. Remove: front right wheel;...

Replacing camshafts (petrol engines)
Removal Place the vehicle on a two-post lift. Disconnect the battery. Drain the engine coolant. Remove the timing chain. Caution: Plug the turbocharger heat exchanger inlet and outlet openings with plugs (eP6DT engine),...

Replacement of camshafts (diesel engines)
Recommended accessories: 1 - device for locking the belt drive pulley 1 860 765 000; 2 - camshaft pulley calibration pin 0194.B; 3a - mounting mandrel for camshaft oil seal 0194.K1; 3b - mounting cone 0194.K2; 4 - rod...

Removal and installation of the cylinder head on a car (petrol engines 1.4 l and 1.6 l EP3, TU5)
Removal Loosen the bolts (1) and remove the decorative cover. Disconnect the solenoid valve of the camshaft timing adjustment mechanism (WT). Disconnect the oil vapor recirculation hose. Remove the air cleaner....

Removal and installation of the cylinder head on a car (petrol engines 1.6 l EP6, EP6DT)
Removal Place the car on a lift. Disconnect the battery. Drain the coolant from the system. Caution: Install plugs on the air manifold inlet. Auxiliary equipment: 1 - tube with tip for Schrader valve 0141-T1; 2 - set of...

Removal and installation of the cylinder head on a vehicle (diesel engines)
Note: After turning off the ignition, wait 15 minutes before disconnecting the battery (to ensure that the "learning" results of the various computers are remembered). Disconnect the battery. Remove the accessory drive...

Cylinder head repair
Note: This section covers repair procedures for 2.0L four-cylinder petrol and diesel engines. The procedures for smaller engines are similar. Technical information on cylinder head components is provided in Chapter "...

Replacing the dual damper flywheel
Removal Remove the clutch mechanism (see section 3 " Transmission "). Fix the double damper flywheel in a stationary position using tool 1. Recommended accessories: 1 - flywheel stopper 0188-R; 2 - device for installing...

Engine Cylinder Block Repair
Note: The repair procedures described here are for 2.0L four-cylinder petrol and diesel engines. The procedures for smaller displacement engines are similar. Technical information on the cylinder block components and...

Assembly of the engine piston group
Prepare the piston assembly tool. Insert tool 8c into tool 7. Open the clamp (a). Unscrew the pushers (b) as much as possible. Install the pin (1) of the first piston into the guide mandrel 8. Screw in handle 9 by hand...

Checking the crankshaft side clearance
Install tools 10-11 on the cylinder block (D). Fix indicator 12 to supports 10-11. Install the crankshaft main journal cover housings (8) in place and secure them with 10 bolts (7) (tightening torque 10 Nm). Press...

Gasoline ICE — Removal
Caution: After turning off the ignition, wait 15 minutes before disconnecting the battery to ensure that the learning results of the various ECUs are remembered. Before starting any work on the exhaust system, wait...

Gasoline ICE — installation
Tighten the bolts (44). Install the upper right support Install the engine and gearbox and the gearbox support (45) of the engine (46). Tighten bolts (42), (43). Install the fastening (36) of the active support to the...

Diesel ICE — Removal
Note: Removal is done through the bottom of the vehicle. Note: After turning off the ignition, wait 15 minutes before disconnecting the battery (to ensure that the "learning" results of the various computers are...

Diesel ICE — installation
Place the lifting table on the previously made mark on the floor. Install the power unit in place. Install in place: mounting bolts (19) (tighten to 60 Nm); upper right engine mount (18); mounting bolts (17) (tighten to...

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