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Toyota Corolla Repair Manual: Onvehicle inspection

Toyota Corolla Repair Manual / Fuel / Fuel system / Onvehicle inspection

1. Check fuel pump operation

  1. Connect the handheld tester to the dlc3.
  2.  turn the ignition switch on and handheld tester main switch on.

    Notice

    : do not start the engine.

  3.  select the active test mode on the handheld tester.
  4.  please refer to the handheld tester operators manual for further details.
  5.  if you have no handheld tester, connect the positive (+) lead form the battery to terminal 4 of the connecter, and the negative () lead to terminal 5.

Notice

:

2. Check fuel pressure

  1. Prepare for inspection.
  1.  Purchase a new fuel tube, and take out the fuel tube connector from its tube.

Hint

: part no. 239010D010

  1.  work for prevent gasoline from spilling out.

     

  2.  disconnect the efi fuel pipe clamp.
  3.  disconnect the fuel tube from the fuel main tube.

     

  1. Install sst (pressure gauge) as shown in the illustration by using the sst and fuel tube connector.

    Sst 0926841047 (9046713001, 9533608070), 0926845014 (0926841200, 0926841220, 0926841250, 9046713001)

  2.  wipe off any splattered gasoline.
  3. ) start the engine.
  4.  measure the fuel pressure at idle.

    Fuel pressure: 304 343 kpa (3.1 3.5 Kgfvcm2, 44 50 psi)

  5.  stop the engine.
  6.  check that the fuel pressure remains as specified for 5 minutes after the engine has stopped.

    Fuel pressure:
    147 kpa (1.5 Kgfvcm2, 21 psi) or more

If pressure is not as specified, check the fuel pump, pressure regulator and/or injectors.

  1.  after checking fuel pressure, disconnect the negative () terminal cable from the battery and carefully, remove the sst and fuel tube connector to prevent gasoline from the splashing.
  2.  reconnect the fuel tube to fuel main tube.
  3.  install the efi fuel pipe clamp.
  4.  check fuel leak.
Fuel system
Precaution 1. Before working on fuel system, disconnect negative () terminal cable from battery 2. Do not smoke or work near an open flame when working on fuel system 3. Keep gasoline away from ...

Inspection
1. Fuel injector assy Inspect injector resistance.  Using an ohmmeter,measure the resistance between the terminals. Resistance: 13.4 14.2 Ω at 20 c (68 f) Inspe ...

Other materials:

Airbags
Front airbag, driver Front airbag, front passenger Head airbag Side airbag Knee airbag Front airbags Front airbags help protect the driver and the front passenger by responding to frontal impacts in which safety belts alone would not provide adequate protection. Side airbag In the event of a ...

Replacement
Hint: components: 1. Discharge refrigerant from refrigeration system sst 0711058060 (0711758080, 0711758090, 0711778050, 0711788060, 0711788070, 0711788080) 2. Disconnect cooler refrigerant suction hose no.1   Remove the bolt and disconnect the cooler refrigerant suction ...

Rear suspension
Preparation Sst Recomended tools Equipment Tire & wheel Preparation Equipment ...

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