Toyota Corolla

1992-1998 of release

Repair and operation of the car

Toyota Corolla
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling systems, heating
- 5. Fuel, exhaust systems
   5.1. Specifications
   5.2. Order of performance of a decompression of fuel system
   5.3. Fuel pump and pressure of fuel
   5.4. Removal and installation of the fuel pump
   5.5. Fuel level sensor
   5.6. Fuel pipes and joints
   5.7. Fuel tank
   5.8. Cleaning and repair of the fuel tank
   5.9. Air filter
   5.10. Cable of the drive of a butterfly valve
   5.11. System of electronic injection of fuel (EFI - system)
   5.12. Check and replacement of EFI units - systems
   5.13. Service of the exhaust system
+ 6. System of decrease in toxicity
+ 7. Transmissions
+ 8. Coupling and half shafts
+ 9. Brake system
+ 10. Suspension bracket and steering
+ 11. Body
+ 12. Electric equipment


5.2. Order of performance of a decompression of fuel system



Gasoline is highly inflammable liquid therefore observe extra care when working on any part of fuel system. In the place of performance of work smoking, use of naked flame, and also use of lighting fixtures without protective grid are forbidden. Performance of work in the garage equipped with water heaters, dryers and lighting fixtures on the basis of natural gas is forbidden. Gasoline is cancerogenic substance therefore when working in which spilling of gasoline on hands is inevitable put on latex gloves. At hit of gasoline on skin immediately wash up the struck place water with soap.
Immediately wipe the spilled gasoline, you do not store the rags impregnated with gasoline in places where it can ignite. The fuel system poderzhivatsya constantly under pressure. Therefore before a detachment of tubes of the fuel highway it is necessary to carry out a system decompression. When performing any kind of works put on goggles and you keep in readiness the class B fire extinguisher.

1. Before starting repair of any detail of fuel system, it is necessary to dump fuel pressure to avoid the fire and injuries of service personnel.
2. Turn off a stopper of a jellied mouth. At the same time dumping of residual pressure in a tank is provided.
3. Disconnect the socket from the relay of the fuel pump. For access to the relay remove the receiver (see subsection 12.11) and get the holder of a cover of the relay.
4. Start the engine, wait for a stop of the engine and switch off ignition.
5. After performance of these actions pressure in fuel system is absent.


Before weakening a collar of a hose or to unscrew the union of a fuel pipe spread rags to avoid hit of the spilled gasoline on the engine.

6. Before works disconnect the battery from weight.