Repair of Opel Corsa C, from 2000 to 2005 of release.
1. Operation and car maintenance
2. Engine
2.1. Petrol engines Z10XE, Z10XEP, Z12XE, Z12XEP DOHC-I
2.2. Mechanical part of petrol engines Z10XE, Z10XEP, Z12XE, Z12XEP DOHC-I
2.3. Cooling system
2.4. Greasing system
2.5. Injection system
2.6. Petrol engines – the general procedures of check
2.6.1. General information
2.6.2. Check of loss of pressure in the engine (engines of 1,4-1,6 l)
2.6.3. Check of loss of pressure in the engine (the engine of 1,8 l)
2.6.4. Compression check (engines of 1,4-1,8 l)
2.6.5. Check of tightness of the engine (the contents WITH in cooling system)
2.6.6. Measurement of a consumption of oil
2.7. Mechanical part of the engine
2.8. Verifying and repair operations of components of a mechanical part of the engine
2.9. Cooling system
2.10. System of injection of fuel of petrol engines
2.11. Greasing system
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Electric equipment schemes
 












2-6-3-proverka-poteri-davleniya-v-dvigatele-dvigatel-1-8-l.html

2.6.3. Check of loss of pressure in the engine (the engine of 1,8 l)

Removal of the case of the air filter
Open a cowl.

The components removed at dismantle of the air filter: 1–fastening bolt; 2–inlet collector; 3–socket of a plait of wires of the sensor of a mass consumption of air; 4–case of the air filter

NOTE
Before procedure of check warm up the engine to working temperature (oil temperature – 80 °C).

Unscrew a nut of fastening and disconnect a mass wire from the storage battery.
Remove the case of the air filter and an inlet collector.
Disconnect the socket of a plait of wires of the sensor of a mass consumption of air.
Unscrew a fastening bolt, remove a collar and an inlet pipe of the air filter.

Removal of a forward cover of a gear belt
Unscrew two bolts of fastening, disconnect the top latch and remove a forward cover of a gear belt (top).

Fastening of a forward cover of a gear belt: 1–forward cover of a gear belt; 2–fastening bolts; 3–latches

NOTE
Extend a forward cover of a gear belt up, for a ledge (the shooter in drawing).

Uncover the ignition module in the direction of the arrow represented on it.

Removal of a cover of the module of ignition: 1–fastening bolts

NOTE
Note the provision of an arrow on a cover.

Having unscrewed 2 bolts, remove spark plugs, using the KM special tool 6009.
Uncover a broad tank of cooling liquid.
Take out oil щуп.
Lift the car.

Removal right борызговика engine
Unscrew 4 bolts of fastening and remove the right mudguard of the engine.
Remove two rivets established on a body.

The components removed at dismantle of a cover of a head of the block of cylinders: 1–right mudguard of the engine; 2–fastening bolts; 3–rivets

Installation of a cranked shaft in the provision of the top dead point (VMT) of the piston of the cylinder No. 1
Turning a cranked shaft of the engine in the rotation direction, establish the cylinder No. 1 piston in the provision of the top dead point (VMT) (a label 1).
Lower the car.

Installation of a cranked shaft in the provision of the top dead point (VMT) of the piston of the cylinder No. 1: 1–labels

Put 3 labels on one of cogwheels of a cam-shaft and combine labels on both wheels.

Combination of labels on cogwheels of cam-shafts: 1–labels

Each label should be displaced on 90 ° rather next label.
Connect a pressure drop tester to system of supply of the compressed air.
Otkalibruyte pressure drop tester.
Include prvy transfer and lay brake system.

NOTE
Wheels should be in contact to the earth.

Screw a connecting detail in a carving opening of a spark plug of the cylinder No. 1.
Submit the compressed air to the cylinder.
Pressure drop check
Define value of pressure drop.
The maximum admissible pressure difference between cylinders – about 10 %.
The maximum loss of pressure in the cylinder – 25 %.

NOTE
Watch any visible leakages of the compressed air in inlet and final collectors and a case.
Pay attention to bubbles in a broad tank of cooling liquid.

Turn a cranked shaft on 180 ° in the direction of rotation of the engine (corresponds 90 ° turn of a cogwheel of a cam-shaft) and establish the cylinder No. 3 piston in the provision of the top dead point (VMT) (previously the put label).
Connect a pressure drop tester.
Screw a connecting detail in a carving opening of a spark plug of the cylinder No. 3 and submit the compressed air to the cylinder.
Define value of pressure drop.
The maximum admissible pressure difference between cylinders – about 10 %.
The maximum loss of pressure in the cylinder – 25 %.
Turn a cranked shaft on 180 ° in the direction of rotation of the engine (corresponds 90 ° turn of a cogwheel of a cam-shaft) and establish the cylinder No. 4 piston in the provision of the top dead point (VMT) (previously the put label)
Connect a pressure drop tester.
Screw a connecting detail in a carving opening of a spark plug of the cylinder No. 4 and submit the compressed air to the cylinder.
Define value of pressure drop.
The maximum admissible pressure difference between cylinders – about 10 %.
The maximum loss of pressure in the cylinder – 25 %.
Turn a cranked shaft on 180 ° in the direction of rotation of the engine (corresponds 90 ° turn of a cogwheel of a cam-shaft) and establish the cylinder No. 2 piston in the provision of the top dead point (VMT) (previously the put label)
Connect a pressure drop tester.
Screw a connecting detail in a carving opening of a spark plug of the cylinder No. 2 and submit the compressed air to the cylinder.
Define value of pressure drop.
The maximum admissible pressure difference between cylinders – about 10 %.
The maximum loss of pressure in the cylinder – 25 %.

Installation of components
Lift the car.
Establish an engine mudguard.
Lower the car.
Insert into an opening oil щуп.
Establish a cover of a broad tank of cooling liquid.
Establish spark plugs by means of the KM sptsialyy tool 6363 and tighten the moment of 25 N · m.
Establish the ignition module, having replaced 4 laying.
Tighten two bolts of fastening the moment of 8 N · m.
Establish a cover of the module of ignition.
Establish a forward cover of a gear belt.

ATTENTION
Check correctness of installation of a cover.

Tighten two bolts of fastening of a cover the moment of 6 N · m.
Establish the case of the air filter, tighten a bolt of fastening and fix a collar the moment of 3,5 N · m.
Establish an inlet pipe.
Connect the socket of a plait of wires of the sensor of a consumption of air.
Connect the storage battery.
Tighten a nut of fastening of the plug.
Program transitional memory.
Close a cowl.

«on page back
2.6.2. Check of loss of pressure in the engine (engines of 1,4-1,6 l)
on the following page»
2.6.4. Compression check (engines of 1,4-1,8 l)