BMW 3 Series E30

since 1983-1994 release

Repair and operation of the car

+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engine
+ 4. Cooling system
+ 5. Heating and ventilation
- 6. Fuel system
   6.2. Specifications
   6.3. Check of system of injection
   6.4. Air stream measuring instrument
   6.5. Throttle branch pipe
   6.6. Fuel pressure regulator
   6.7. Nozzle of launch of the cold engine and thermotimer
   6.8. Check and replacement of nozzles
   6.9. Air proofreader of idling
   6.10. Order of a decompression of fuel system
   6.11. Check of pressure of fuel
   6.12. The fuel pump, pump of pumping and the fuel level sensor in a tank
   6.13. Fuel pipes and union
   6.14. Fuel tank
   6.15. Air filter
   6.16. Cable of the drive of a butterfly valve
   6.17. Carburetor
+ 7. Exhaust system
+ 8. Transmissions
+ 9. Coupling
+ 10. Brake system
+ 11. Running gear
+ 12. Body
+ 13. Electric equipment
+ 14. Useful tips


6.14. Fuel tank


1. Devastate a tank a trip or through a drain stopper. Turn off a tank mouth stopper to take off residual pressure. Disconnect the battery from weight.
2. Turn out a drain stopper of a tank and merge the gasoline remains. If the stopper is not provided, then merge gasoline through a hose with a rubber pear.
3. Disconnect from a tank the conducting socket, hoses of fuel pipes and from a tank with an absorber. For this purpose it is required to shoot a back seat with parts of cars.
4. Remove a tank guard.
5. Disconnect a jellied mouth and a ventilating hose
6. Lift a back part of the car and establish on supports. Shoot the exhaust system and the driveshaft with parts of cars.
7. Install under a tank the cart with a jack and prop up a tank through a board.

8. Turn off fastening bolts on corners (shooter).
9. Disconnect bolts of fastening of a coupling tape of a tank and take aside.
10. Lower a tank so that it was possible to be convinced that everything is disconnected.

11. Remove a tank.

12. Installation is carried out upside-down.


Repair of a tank is carried out by skilled experts. Independently it is forbidden to repair a tank the soldering or welding.